2018063240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2193547}}^1$

素因数の和:2193581

約数の個数: 32

約数和(自身を含む): 4738063680

約数和(自身を除く): 2720000440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2193547, 4387094, 8774188, 10967735, 17548376, 21935470, 43870940, 50451581, 87741880, 100903162, 201806324, 252257905, 403612648, 504515810, 1009031620, 2018063240]

約数ペア:

[(1, 2018063240), (2, 1009031620), (4, 504515810), (5, 403612648), (8, 252257905), (10, 201806324), (20, 100903162), (23, 87741880), (40, 50451581), (46, 43870940), (92, 21935470), (115, 17548376), (184, 10967735), (230, 8774188), (460, 4387094), (920, 2193547)]