18115448

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{13399}}^1$

素因数の和:13431

約数の個数: 24

約数和(自身を含む): 36783000

約数和(自身を除く): 18667552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 13399, 26798, 53596, 107192, 174187, 348374, 696748, 1393496, 2264431, 4528862, 9057724, 18115448]

約数ペア:

[(1, 18115448), (2, 9057724), (4, 4528862), (8, 2264431), (13, 1393496), (26, 696748), (52, 348374), (104, 174187), (169, 107192), (338, 53596), (676, 26798), (1352, 13399)]