21615465026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{9641153}}^1$

素因数の和:9641233

約数の個数: 16

約数和(自身を含む): 34708154400

約数和(自身を除く): 13092689374

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 9641153, 19282306, 183181907, 366363814, 568828027, 1137656054, 10807732513, 21615465026]

約数ペア:

[(1, 21615465026), (2, 10807732513), (19, 1137656054), (38, 568828027), (59, 366363814), (118, 183181907), (1121, 19282306), (2242, 9641153)]