19760418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{3041}}^1$

素因数の和:3087

約数の個数: 36

約数和(自身を含む): 45201078

約数和(自身を除く): 25440660

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3041, 3249, 6082, 6498, 9123, 18246, 27369, 54738, 57779, 115558, 173337, 346674, 520011, 1040022, 1097801, 2195602, 3293403, 6586806, 9880209, 19760418]

約数ペア:

[(1, 19760418), (2, 9880209), (3, 6586806), (6, 3293403), (9, 2195602), (18, 1097801), (19, 1040022), (38, 520011), (57, 346674), (114, 173337), (171, 115558), (342, 57779), (361, 54738), (722, 27369), (1083, 18246), (2166, 9123), (3041, 6498), (3249, 6082)]