19211820864

素因数分解:

$2^6\times 3^1\times {\mathrm{1531}}^1\times {\mathrm{65357}}^1$

素因数の和:66903

約数の個数: 56

約数和(自身を含む): 50865255648

約数和(自身を除く): 31653434784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1531, 3062, 4593, 6124, 9186, 12248, 18372, 24496, 36744, 48992, 65357, 73488, 97984, 130714, 146976, 196071, 261428, 293952, 392142, 522856, 784284, 1045712, 1568568, 2091424, 3137136, 4182848, 6274272, 12548544, 100061567, 200123134, 300184701, 400246268, 600369402, 800492536, 1200738804, 1600985072, 2401477608, 3201970144, 4802955216, 6403940288, 9605910432, 19211820864]

約数ペア:

[(1, 19211820864), (2, 9605910432), (3, 6403940288), (4, 4802955216), (6, 3201970144), (8, 2401477608), (12, 1600985072), (16, 1200738804), (24, 800492536), (32, 600369402), (48, 400246268), (64, 300184701), (96, 200123134), (192, 100061567), (1531, 12548544), (3062, 6274272), (4593, 4182848), (6124, 3137136), (9186, 2091424), (12248, 1568568), (18372, 1045712), (24496, 784284), (36744, 522856), (48992, 392142), (65357, 293952), (73488, 261428), (97984, 196071), (130714, 146976)]