18101941

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 21490560

約数和(自身を除く): 3388619

約数列:

[1, 11, 13, 103, 143, 1133, 1229, 1339, 13519, 14729, 15977, 126587, 175747, 1392457, 1645631, 18101941]

約数ペア:

[(1, 18101941), (11, 1645631), (13, 1392457), (103, 175747), (143, 126587), (1133, 15977), (1229, 14729), (1339, 13519)]