18418514195

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1222603}}^1$

素因数の和:1222762

約数の個数: 16

約数和(自身を含む): 23239256832

約数和(自身を除く): 4820742637

約数列:

[1, 5, 23, 115, 131, 655, 3013, 15065, 1222603, 6113015, 28119869, 140599345, 160160993, 800804965, 3683702839, 18418514195]

約数ペア:

[(1, 18418514195), (5, 3683702839), (23, 800804965), (115, 160160993), (131, 140599345), (655, 28119869), (3013, 6113015), (15065, 1222603)]