19488597

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 26853120

約数和(自身を除く): 7364523

約数列:

[1, 3, 47, 89, 141, 267, 1553, 4183, 4659, 12549, 72991, 138217, 218973, 414651, 6496199, 19488597]

約数ペア:

[(1, 19488597), (3, 6496199), (47, 414651), (89, 218973), (141, 138217), (267, 72991), (1553, 12549), (4183, 4659)]