19689094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{6977}}^1$

素因数の和:7079

約数の個数: 16

約数和(自身を含む): 31652208

約数和(自身を除く): 11963114

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 6977, 13954, 118609, 237218, 579091, 1158182, 9844547, 19689094]

約数ペア:

[(1, 19689094), (2, 9844547), (17, 1158182), (34, 579091), (83, 237218), (166, 118609), (1411, 13954), (2822, 6977)]