18305413

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{773}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 22291200

約数和(自身を除く): 3985787

約数列:

[1, 7, 17, 119, 199, 773, 1393, 3383, 5411, 13141, 23681, 91987, 153827, 1076789, 2615059, 18305413]

約数ペア:

[(1, 18305413), (7, 2615059), (17, 1076789), (119, 153827), (199, 91987), (773, 23681), (1393, 13141), (3383, 5411)]