18265470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6841}}^1$

素因数の和:6940

約数の個数: 32

約数和(自身を含む): 44336160

約数和(自身を除く): 26070690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 6841, 13682, 20523, 34205, 41046, 68410, 102615, 205230, 608849, 1217698, 1826547, 3044245, 3653094, 6088490, 9132735, 18265470]

約数ペア:

[(1, 18265470), (2, 9132735), (3, 6088490), (5, 3653094), (6, 3044245), (10, 1826547), (15, 1217698), (30, 608849), (89, 205230), (178, 102615), (267, 68410), (445, 41046), (534, 34205), (890, 20523), (1335, 13682), (2670, 6841)]