18151484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3389}}^1$

素因数の和:3509

約数の個数: 24

約数和(自身を含む): 34550880

約数和(自身を除く): 16399396

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 3389, 5356, 6778, 13556, 44057, 88114, 176228, 349067, 698134, 1396268, 4537871, 9075742, 18151484]

約数ペア:

[(1, 18151484), (2, 9075742), (4, 4537871), (13, 1396268), (26, 698134), (52, 349067), (103, 176228), (206, 88114), (412, 44057), (1339, 13556), (2678, 6778), (3389, 5356)]