18190424

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 64

約数和(自身を含む): 42163200

約数和(自身を除く): 23972776

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 322, 406, 487, 644, 667, 812, 974, 1288, 1334, 1624, 1948, 2668, 3409, 3896, 4669, 5336, 6818, 9338, 11201, 13636, 14123, 18676, 22402, 27272, 28246, 37352, 44804, 56492, 78407, 89608, 98861, 112984, 156814, 197722, 313628, 324829, 395444, 627256, 649658, 790888, 1299316, 2273803, 2598632, 4547606, 9095212, 18190424]

約数ペア:

[(1, 18190424), (2, 9095212), (4, 4547606), (7, 2598632), (8, 2273803), (14, 1299316), (23, 790888), (28, 649658), (29, 627256), (46, 395444), (56, 324829), (58, 313628), (92, 197722), (116, 156814), (161, 112984), (184, 98861), (203, 89608), (232, 78407), (322, 56492), (406, 44804), (487, 37352), (644, 28246), (667, 27272), (812, 22402), (974, 18676), (1288, 14123), (1334, 13636), (1624, 11201), (1948, 9338), (2668, 6818), (3409, 5336), (3896, 4669)]