1900686942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1427}}^1$

素因数の和:1515

約数の個数: 144

約数和(自身を含む): 5309006976

約数和(自身を除く): 3408320034

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 434, 462, 558, 651, 682, 693, 961, 1023, 1302, 1386, 1427, 1922, 1953, 2046, 2387, 2854, 2883, 3069, 3906, 4281, 4774, 5766, 6138, 6727, 7161, 8562, 8649, 9989, 10571, 12843, 13454, 14322, 15697, 17298, 19978, 20181, 21142, 21483, 25686, 29967, 31394, 31713, 40362, 42966, 44237, 47091, 59934, 60543, 63426, 73997, 88474, 89901, 94182, 95139, 109879, 121086, 132711, 141273, 147994, 179802, 190278, 219758, 221991, 265422, 282546, 309659, 329637, 398133, 443982, 486607, 619318, 659274, 665973, 796266, 928977, 973214, 988911, 1331946, 1371347, 1459821, 1857954, 1977822, 2742694, 2786931, 2919642, 3406249, 4114041, 4379463, 5573862, 6812498, 8228082, 8758926, 9599429, 10218747, 12342123, 15084817, 19198858, 20437494, 24684246, 28798287, 30169634, 30656241, 45254451, 57596574, 61312482, 86394861, 90508902, 105593719, 135763353, 172789722, 211187438, 271526706, 316781157, 633562314, 950343471, 1900686942]

約数ペア:

[(1, 1900686942), (2, 950343471), (3, 633562314), (6, 316781157), (7, 271526706), (9, 211187438), (11, 172789722), (14, 135763353), (18, 105593719), (21, 90508902), (22, 86394861), (31, 61312482), (33, 57596574), (42, 45254451), (62, 30656241), (63, 30169634), (66, 28798287), (77, 24684246), (93, 20437494), (99, 19198858), (126, 15084817), (154, 12342123), (186, 10218747), (198, 9599429), (217, 8758926), (231, 8228082), (279, 6812498), (341, 5573862), (434, 4379463), (462, 4114041), (558, 3406249), (651, 2919642), (682, 2786931), (693, 2742694), (961, 1977822), (1023, 1857954), (1302, 1459821), (1386, 1371347), (1427, 1331946), (1922, 988911), (1953, 973214), (2046, 928977), (2387, 796266), (2854, 665973), (2883, 659274), (3069, 619318), (3906, 486607), (4281, 443982), (4774, 398133), (5766, 329637), (6138, 309659), (6727, 282546), (7161, 265422), (8562, 221991), (8649, 219758), (9989, 190278), (10571, 179802), (12843, 147994), (13454, 141273), (14322, 132711), (15697, 121086), (17298, 109879), (19978, 95139), (20181, 94182), (21142, 89901), (21483, 88474), (25686, 73997), (29967, 63426), (31394, 60543), (31713, 59934), (40362, 47091), (42966, 44237)]