18197842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{11863}}^1$

素因数の和:11937

約数の個数: 16

約数和(自身を含む): 29897280

約数和(自身を除く): 11699438

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 11863, 23726, 154219, 308438, 699917, 1399834, 9098921, 18197842]

約数ペア:

[(1, 18197842), (2, 9098921), (13, 1399834), (26, 699917), (59, 308438), (118, 154219), (767, 23726), (1534, 11863)]