1890637826

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{58741}}^1$

素因数の和:58791

約数の個数: 48

約数和(自身を含む): 3750089280

約数和(自身を除く): 1859451454

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 121, 133, 154, 209, 242, 266, 418, 847, 1463, 1694, 2299, 2926, 4598, 16093, 32186, 58741, 117482, 411187, 646151, 822374, 1116079, 1292302, 2232158, 4523057, 7107661, 7812553, 9046114, 12276869, 14215322, 15625106, 24553738, 49753627, 85938083, 99507254, 135045559, 171876166, 270091118, 945318913, 1890637826]

約数ペア:

[(1, 1890637826), (2, 945318913), (7, 270091118), (11, 171876166), (14, 135045559), (19, 99507254), (22, 85938083), (38, 49753627), (77, 24553738), (121, 15625106), (133, 14215322), (154, 12276869), (209, 9046114), (242, 7812553), (266, 7107661), (418, 4523057), (847, 2232158), (1463, 1292302), (1694, 1116079), (2299, 822374), (2926, 646151), (4598, 411187), (16093, 117482), (32186, 58741)]