18052820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{15299}}^1$

素因数の和:15367

約数の個数: 24

約数和(自身を含む): 38556000

約数和(自身を除く): 20503180

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 15299, 30598, 61196, 76495, 152990, 305980, 902641, 1805282, 3610564, 4513205, 9026410, 18052820]

約数ペア:

[(1, 18052820), (2, 9026410), (4, 4513205), (5, 3610564), (10, 1805282), (20, 902641), (59, 305980), (118, 152990), (236, 76495), (295, 61196), (590, 30598), (1180, 15299)]