19929624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5807}}^1$

素因数の和:5840

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 38615016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5807, 11614, 17421, 23228, 34842, 46456, 63877, 69684, 75491, 127754, 139368, 150982, 191631, 226473, 255508, 301964, 383262, 452946, 511016, 603928, 766524, 830401, 905892, 1533048, 1660802, 1811784, 2491203, 3321604, 4982406, 6643208, 9964812, 19929624]

約数ペア:

[(1, 19929624), (2, 9964812), (3, 6643208), (4, 4982406), (6, 3321604), (8, 2491203), (11, 1811784), (12, 1660802), (13, 1533048), (22, 905892), (24, 830401), (26, 766524), (33, 603928), (39, 511016), (44, 452946), (52, 383262), (66, 301964), (78, 255508), (88, 226473), (104, 191631), (132, 150982), (143, 139368), (156, 127754), (264, 75491), (286, 69684), (312, 63877), (429, 46456), (572, 34842), (858, 23228), (1144, 17421), (1716, 11614), (3432, 5807)]