18281494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6983}}^1$

素因数の和:7020

約数の個数: 32

約数和(自身を含む): 36205056

約数和(自身を除く): 17923562

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 6983, 13966, 48881, 76813, 97762, 118711, 153626, 237422, 537691, 830977, 1075382, 1305821, 1661954, 2611642, 9140747, 18281494]

約数ペア:

[(1, 18281494), (2, 9140747), (7, 2611642), (11, 1661954), (14, 1305821), (17, 1075382), (22, 830977), (34, 537691), (77, 237422), (119, 153626), (154, 118711), (187, 97762), (238, 76813), (374, 48881), (1309, 13966), (2618, 6983)]