19117630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5153}}^1$

素因数の和:5220

約数の個数: 32

約数和(自身を含む): 40077504

約数和(自身を除く): 20959874

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 5153, 10306, 25765, 36071, 51530, 72142, 180355, 273109, 360710, 546218, 1365545, 1911763, 2731090, 3823526, 9558815, 19117630]

約数ペア:

[(1, 19117630), (2, 9558815), (5, 3823526), (7, 2731090), (10, 1911763), (14, 1365545), (35, 546218), (53, 360710), (70, 273109), (106, 180355), (265, 72142), (371, 51530), (530, 36071), (742, 25765), (1855, 10306), (3710, 5153)]