19103628280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7907}}^1$

素因数の和:7982

約数の個数: 192

約数和(自身を含む): 52439529600

約数和(自身を除く): 33335901320

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 19, 20, 22, 34, 38, 40, 44, 55, 68, 76, 85, 88, 95, 110, 136, 152, 170, 187, 190, 209, 220, 289, 323, 340, 374, 380, 418, 440, 578, 646, 680, 748, 760, 836, 935, 1045, 1156, 1292, 1445, 1496, 1615, 1672, 1870, 2090, 2312, 2584, 2890, 3179, 3230, 3553, 3740, 4180, 5491, 5780, 6358, 6460, 7106, 7480, 7907, 8360, 10982, 11560, 12716, 12920, 14212, 15814, 15895, 17765, 21964, 25432, 27455, 28424, 31628, 31790, 35530, 39535, 43928, 54910, 60401, 63256, 63580, 71060, 79070, 86977, 109820, 120802, 127160, 134419, 142120, 150233, 158140, 173954, 219640, 241604, 268838, 300466, 302005, 316280, 347908, 434885, 483208, 537676, 600932, 604010, 672095, 695816, 751165, 869770, 1075352, 1201864, 1208020, 1344190, 1478609, 1502330, 1652563, 1739540, 2285123, 2416040, 2553961, 2688380, 2957218, 3004660, 3305126, 3479080, 4570246, 5107922, 5376760, 5914436, 6009320, 6610252, 7393045, 8262815, 9140492, 10215844, 11425615, 11828872, 12769805, 13220504, 14786090, 16525630, 18280984, 20431688, 22851230, 25136353, 25539610, 28093571, 29572180, 33051260, 43417337, 45702460, 50272706, 51079220, 56187142, 59144360, 66102520, 86834674, 91404920, 100545412, 102158440, 112374284, 125681765, 140467855, 173669348, 201090824, 217086685, 224748568, 251363530, 280935710, 347338696, 434173370, 477590707, 502727060, 561871420, 868346740, 955181414, 1005454120, 1123742840, 1736693480, 1910362828, 2387953535, 3820725656, 4775907070, 9551814140, 19103628280]

約数ペア:

[(1, 19103628280), (2, 9551814140), (4, 4775907070), (5, 3820725656), (8, 2387953535), (10, 1910362828), (11, 1736693480), (17, 1123742840), (19, 1005454120), (20, 955181414), (22, 868346740), (34, 561871420), (38, 502727060), (40, 477590707), (44, 434173370), (55, 347338696), (68, 280935710), (76, 251363530), (85, 224748568), (88, 217086685), (95, 201090824), (110, 173669348), (136, 140467855), (152, 125681765), (170, 112374284), (187, 102158440), (190, 100545412), (209, 91404920), (220, 86834674), (289, 66102520), (323, 59144360), (340, 56187142), (374, 51079220), (380, 50272706), (418, 45702460), (440, 43417337), (578, 33051260), (646, 29572180), (680, 28093571), (748, 25539610), (760, 25136353), (836, 22851230), (935, 20431688), (1045, 18280984), (1156, 16525630), (1292, 14786090), (1445, 13220504), (1496, 12769805), (1615, 11828872), (1672, 11425615), (1870, 10215844), (2090, 9140492), (2312, 8262815), (2584, 7393045), (2890, 6610252), (3179, 6009320), (3230, 5914436), (3553, 5376760), (3740, 5107922), (4180, 4570246), (5491, 3479080), (5780, 3305126), (6358, 3004660), (6460, 2957218), (7106, 2688380), (7480, 2553961), (7907, 2416040), (8360, 2285123), (10982, 1739540), (11560, 1652563), (12716, 1502330), (12920, 1478609), (14212, 1344190), (15814, 1208020), (15895, 1201864), (17765, 1075352), (21964, 869770), (25432, 751165), (27455, 695816), (28424, 672095), (31628, 604010), (31790, 600932), (35530, 537676), (39535, 483208), (43928, 434885), (54910, 347908), (60401, 316280), (63256, 302005), (63580, 300466), (71060, 268838), (79070, 241604), (86977, 219640), (109820, 173954), (120802, 158140), (127160, 150233), (134419, 142120)]