19625496

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{941}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 54259200

約数和(自身を除く): 34633704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 79, 88, 132, 158, 237, 264, 316, 474, 632, 869, 941, 948, 1738, 1882, 1896, 2607, 2823, 3476, 3764, 5214, 5646, 6952, 7528, 10351, 10428, 11292, 20702, 20856, 22584, 31053, 41404, 62106, 74339, 82808, 124212, 148678, 223017, 248424, 297356, 446034, 594712, 817729, 892068, 1635458, 1784136, 2453187, 3270916, 4906374, 6541832, 9812748, 19625496]

約数ペア:

[(1, 19625496), (2, 9812748), (3, 6541832), (4, 4906374), (6, 3270916), (8, 2453187), (11, 1784136), (12, 1635458), (22, 892068), (24, 817729), (33, 594712), (44, 446034), (66, 297356), (79, 248424), (88, 223017), (132, 148678), (158, 124212), (237, 82808), (264, 74339), (316, 62106), (474, 41404), (632, 31053), (869, 22584), (941, 20856), (948, 20702), (1738, 11292), (1882, 10428), (1896, 10351), (2607, 7528), (2823, 6952), (3476, 5646), (3764, 5214)]