18193978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48647}}^1$

素因数の和:48677

約数の個数: 16

約数和(自身を含む): 31523904

約数和(自身を除く): 13329926

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 48647, 97294, 535117, 826999, 1070234, 1653998, 9096989, 18193978]

約数ペア:

[(1, 18193978), (2, 9096989), (11, 1653998), (17, 1070234), (22, 826999), (34, 535117), (187, 97294), (374, 48647)]