18443204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{354677}}^1$

素因数の和:354694

約数の個数: 12

約数和(自身を含む): 34758444

約数和(自身を除く): 16315240

約数列:

[1, 2, 4, 13, 26, 52, 354677, 709354, 1418708, 4610801, 9221602, 18443204]

約数ペア:

[(1, 18443204), (2, 9221602), (4, 4610801), (13, 1418708), (26, 709354), (52, 354677)]