18276632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 64

約数和(自身を含む): 41731200

約数和(自身を除く): 23454568

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 643, 646, 748, 836, 1286, 1292, 1496, 1672, 2572, 2584, 3553, 5144, 7073, 7106, 10931, 12217, 14146, 14212, 21862, 24434, 28292, 28424, 43724, 48868, 56584, 87448, 97736, 120241, 134387, 207689, 240482, 268774, 415378, 480964, 537548, 830756, 961928, 1075096, 1661512, 2284579, 4569158, 9138316, 18276632]

約数ペア:

[(1, 18276632), (2, 9138316), (4, 4569158), (8, 2284579), (11, 1661512), (17, 1075096), (19, 961928), (22, 830756), (34, 537548), (38, 480964), (44, 415378), (68, 268774), (76, 240482), (88, 207689), (136, 134387), (152, 120241), (187, 97736), (209, 87448), (323, 56584), (374, 48868), (418, 43724), (643, 28424), (646, 28292), (748, 24434), (836, 21862), (1286, 14212), (1292, 14146), (1496, 12217), (1672, 10931), (2572, 7106), (2584, 7073), (3553, 5144)]