18780792

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{25243}}^1$

素因数の和:25283

約数の個数: 32

約数和(自身を含む): 48468480

約数和(自身を除く): 29687688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 25243, 50486, 75729, 100972, 151458, 201944, 302916, 605832, 782533, 1565066, 2347599, 3130132, 4695198, 6260264, 9390396, 18780792]

約数ペア:

[(1, 18780792), (2, 9390396), (3, 6260264), (4, 4695198), (6, 3130132), (8, 2347599), (12, 1565066), (24, 782533), (31, 605832), (62, 302916), (93, 201944), (124, 151458), (186, 100972), (248, 75729), (372, 50486), (744, 25243)]