18537424

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{10253}}^1$

素因数の和:10374

約数の個数: 20

約数和(自身を含む): 36237636

約数和(自身を除く): 17700212

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10253, 20506, 41012, 82024, 164048, 1158589, 2317178, 4634356, 9268712, 18537424]

約数ペア:

[(1, 18537424), (2, 9268712), (4, 4634356), (8, 2317178), (16, 1158589), (113, 164048), (226, 82024), (452, 41012), (904, 20506), (1808, 10253)]