18473990

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{1523}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 33302448

約数和(自身を除く): 14828458

約数列:

[1, 2, 5, 10, 1213, 1523, 2426, 3046, 6065, 7615, 12130, 15230, 1847399, 3694798, 9236995, 18473990]

約数ペア:

[(1, 18473990), (2, 9236995), (5, 3694798), (10, 1847399), (1213, 15230), (1523, 12130), (2426, 7615), (3046, 6065)]