19074266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1009

約数の個数: 16

約数和(自身を含む): 29431080

約数和(自身を除く): 10356814

約数列:

[1, 2, 41, 82, 457, 509, 914, 1018, 18737, 20869, 37474, 41738, 232613, 465226, 9537133, 19074266]

約数ペア:

[(1, 19074266), (2, 9537133), (41, 465226), (82, 232613), (457, 41738), (509, 37474), (914, 20869), (1018, 18737)]