18473628

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 46043424

約数和(自身を除く): 27569796

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 137, 204, 274, 411, 548, 661, 822, 1322, 1644, 1983, 2329, 2644, 3966, 4658, 6987, 7932, 9316, 11237, 13974, 22474, 27948, 33711, 44948, 67422, 90557, 134844, 181114, 271671, 362228, 543342, 1086684, 1539469, 3078938, 4618407, 6157876, 9236814, 18473628]

約数ペア:

[(1, 18473628), (2, 9236814), (3, 6157876), (4, 4618407), (6, 3078938), (12, 1539469), (17, 1086684), (34, 543342), (51, 362228), (68, 271671), (102, 181114), (137, 134844), (204, 90557), (274, 67422), (411, 44948), (548, 33711), (661, 27948), (822, 22474), (1322, 13974), (1644, 11237), (1983, 9316), (2329, 7932), (2644, 6987), (3966, 4658)]