1218094966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{11987}}^1$

素因数の和:12180

約数の個数: 32

約数和(自身を含む): 2071526400

約数和(自身を除く): 853431434

約数列:

[1, 2, 11, 22, 31, 62, 149, 298, 341, 682, 1639, 3278, 4619, 9238, 11987, 23974, 50809, 101618, 131857, 263714, 371597, 743194, 1786063, 3572126, 4087567, 8175134, 19646693, 39293386, 55367953, 110735906, 609047483, 1218094966]

約数ペア:

[(1, 1218094966), (2, 609047483), (11, 110735906), (22, 55367953), (31, 39293386), (62, 19646693), (149, 8175134), (298, 4087567), (341, 3572126), (682, 1786063), (1639, 743194), (3278, 371597), (4619, 263714), (9238, 131857), (11987, 101618), (23974, 50809)]