18116856

素因数分解:

$2^3\times 3^2\times {\mathrm{251623}}^1$

素因数の和:251635

約数の個数: 24

約数和(自身を含む): 49066680

約数和(自身を除く): 30949824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251623, 503246, 754869, 1006492, 1509738, 2012984, 2264607, 3019476, 4529214, 6038952, 9058428, 18116856]

約数ペア:

[(1, 18116856), (2, 9058428), (3, 6038952), (4, 4529214), (6, 3019476), (8, 2264607), (9, 2012984), (12, 1509738), (18, 1006492), (24, 754869), (36, 503246), (72, 251623)]