13491292

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9343}}^1$

素因数の和:9385

約数の個数: 18

約数和(自身を含む): 24920448

約数和(自身を除く): 11429156

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9343, 18686, 37372, 177517, 355034, 710068, 3372823, 6745646, 13491292]

約数ペア:

[(1, 13491292), (2, 6745646), (4, 3372823), (19, 710068), (38, 355034), (76, 177517), (361, 37372), (722, 18686), (1444, 9343)]