996988331538

素因数分解:

$2^1\times 3^2\times {\mathrm{20939}}^1\times {\mathrm{2645219}}^1$

素因数の和:2666166

約数の個数: 24

約数和(自身を含む): 2160245365200

約数和(自身を除く): 1163257033662

約数列:

[1, 2, 3, 6, 9, 18, 20939, 41878, 62817, 125634, 188451, 376902, 2645219, 5290438, 7935657, 15871314, 23806971, 47613942, 55388240641, 110776481282, 166164721923, 332329443846, 498494165769, 996988331538]

約数ペア:

[(1, 996988331538), (2, 498494165769), (3, 332329443846), (6, 166164721923), (9, 110776481282), (18, 55388240641), (20939, 47613942), (41878, 23806971), (62817, 15871314), (125634, 7935657), (188451, 5290438), (376902, 2645219)]