18341048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 39726720

約数和(自身を除く): 21385672

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 131, 148, 172, 262, 296, 344, 407, 473, 524, 814, 946, 1048, 1441, 1591, 1628, 1892, 2882, 3182, 3256, 3784, 4847, 5633, 5764, 6364, 9694, 11266, 11528, 12728, 17501, 19388, 22532, 35002, 38776, 45064, 53317, 61963, 70004, 106634, 123926, 140008, 208421, 213268, 247852, 416842, 426536, 495704, 833684, 1667368, 2292631, 4585262, 9170524, 18341048]

約数ペア:

[(1, 18341048), (2, 9170524), (4, 4585262), (8, 2292631), (11, 1667368), (22, 833684), (37, 495704), (43, 426536), (44, 416842), (74, 247852), (86, 213268), (88, 208421), (131, 140008), (148, 123926), (172, 106634), (262, 70004), (296, 61963), (344, 53317), (407, 45064), (473, 38776), (524, 35002), (814, 22532), (946, 19388), (1048, 17501), (1441, 12728), (1591, 11528), (1628, 11266), (1892, 9694), (2882, 6364), (3182, 5764), (3256, 5633), (3784, 4847)]