1880931858

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{14767}}^1$

素因数の和:14879

約数の個数: 64

約数和(自身を含む): 4287209472

約数和(自身を除く): 2406277614

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 71, 78, 138, 142, 213, 299, 426, 598, 897, 923, 1633, 1794, 1846, 2769, 3266, 4899, 5538, 9798, 14767, 21229, 29534, 42458, 44301, 63687, 88602, 127374, 191971, 339641, 383942, 575913, 679282, 1018923, 1048457, 1151826, 2037846, 2096914, 3145371, 4415333, 6290742, 8830666, 13245999, 13629941, 24114511, 26491998, 27259882, 40889823, 48229022, 72343533, 81779646, 144687066, 313488643, 626977286, 940465929, 1880931858]

約数ペア:

[(1, 1880931858), (2, 940465929), (3, 626977286), (6, 313488643), (13, 144687066), (23, 81779646), (26, 72343533), (39, 48229022), (46, 40889823), (69, 27259882), (71, 26491998), (78, 24114511), (138, 13629941), (142, 13245999), (213, 8830666), (299, 6290742), (426, 4415333), (598, 3145371), (897, 2096914), (923, 2037846), (1633, 1151826), (1794, 1048457), (1846, 1018923), (2769, 679282), (3266, 575913), (4899, 383942), (5538, 339641), (9798, 191971), (14767, 127374), (21229, 88602), (29534, 63687), (42458, 44301)]