19800722928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163243}}^1$

素因数の和:163299

約数の個数: 120

約数和(自身を含む): 61698396288

約数和(自身を除く): 41897673360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 456, 532, 722, 798, 912, 1064, 1083, 1444, 1596, 2128, 2166, 2527, 2888, 3192, 4332, 5054, 5776, 6384, 7581, 8664, 10108, 15162, 17328, 20216, 30324, 40432, 60648, 121296, 163243, 326486, 489729, 652972, 979458, 1142701, 1305944, 1958916, 2285402, 2611888, 3101617, 3428103, 3917832, 4570804, 6203234, 6856206, 7835664, 9141608, 9304851, 12406468, 13712412, 18283216, 18609702, 21711319, 24812936, 27424824, 37219404, 43422638, 49625872, 54849648, 58930723, 65133957, 74438808, 86845276, 117861446, 130267914, 148877616, 173690552, 176792169, 235722892, 260535828, 347381104, 353584338, 412515061, 471445784, 521071656, 707168676, 825030122, 942891568, 1042143312, 1237545183, 1414337352, 1650060244, 2475090366, 2828674704, 3300120488, 4950180732, 6600240976, 9900361464, 19800722928]

約数ペア:

[(1, 19800722928), (2, 9900361464), (3, 6600240976), (4, 4950180732), (6, 3300120488), (7, 2828674704), (8, 2475090366), (12, 1650060244), (14, 1414337352), (16, 1237545183), (19, 1042143312), (21, 942891568), (24, 825030122), (28, 707168676), (38, 521071656), (42, 471445784), (48, 412515061), (56, 353584338), (57, 347381104), (76, 260535828), (84, 235722892), (112, 176792169), (114, 173690552), (133, 148877616), (152, 130267914), (168, 117861446), (228, 86845276), (266, 74438808), (304, 65133957), (336, 58930723), (361, 54849648), (399, 49625872), (456, 43422638), (532, 37219404), (722, 27424824), (798, 24812936), (912, 21711319), (1064, 18609702), (1083, 18283216), (1444, 13712412), (1596, 12406468), (2128, 9304851), (2166, 9141608), (2527, 7835664), (2888, 6856206), (3192, 6203234), (4332, 4570804), (5054, 3917832), (5776, 3428103), (6384, 3101617), (7581, 2611888), (8664, 2285402), (10108, 1958916), (15162, 1305944), (17328, 1142701), (20216, 979458), (30324, 652972), (40432, 489729), (60648, 326486), (121296, 163243)]