21015321602

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50275889}}^1$

素因数の和:50275921

約数の個数: 16

約数和(自身を含む): 36198640800

約数和(自身を除く): 15183319198

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 50275889, 100551778, 553034779, 955241891, 1106069558, 1910483782, 10507660801, 21015321602]

約数ペア:

[(1, 21015321602), (2, 10507660801), (11, 1910483782), (19, 1106069558), (22, 955241891), (38, 553034779), (209, 100551778), (418, 50275889)]