11907974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{19913}}^1$

素因数の和:19951

約数の個数: 16

約数和(自身を含む): 20073312

約数和(自身を除く): 8165338

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 19913, 39826, 258869, 457999, 517738, 915998, 5953987, 11907974]

約数ペア:

[(1, 11907974), (2, 5953987), (13, 915998), (23, 517738), (26, 457999), (46, 258869), (299, 39826), (598, 19913)]