18839213

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:388

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1844947

約数列:

[1, 17, 41, 151, 179, 697, 2567, 3043, 6191, 7339, 27029, 105247, 124763, 459493, 1108189, 18839213]

約数ペア:

[(1, 18839213), (17, 1108189), (41, 459493), (151, 124763), (179, 105247), (697, 27029), (2567, 7339), (3043, 6191)]