18316276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 37884672

約数和(自身を除く): 19568396

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 47, 68, 94, 187, 188, 374, 517, 521, 748, 799, 1034, 1042, 1598, 2068, 2084, 3196, 5731, 8789, 8857, 11462, 17578, 17714, 22924, 24487, 35156, 35428, 48974, 97427, 97948, 194854, 269357, 389708, 416279, 538714, 832558, 1077428, 1665116, 4579069, 9158138, 18316276]

約数ペア:

[(1, 18316276), (2, 9158138), (4, 4579069), (11, 1665116), (17, 1077428), (22, 832558), (34, 538714), (44, 416279), (47, 389708), (68, 269357), (94, 194854), (187, 97948), (188, 97427), (374, 48974), (517, 35428), (521, 35156), (748, 24487), (799, 22924), (1034, 17714), (1042, 17578), (1598, 11462), (2068, 8857), (2084, 8789), (3196, 5731)]