19798056

素因数分解:

$2^3\times 3^2\times {\mathrm{274973}}^1$

素因数の和:274985

約数の個数: 24

約数和(自身を含む): 53619930

約数和(自身を除く): 33821874

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 274973, 549946, 824919, 1099892, 1649838, 2199784, 2474757, 3299676, 4949514, 6599352, 9899028, 19798056]

約数ペア:

[(1, 19798056), (2, 9899028), (3, 6599352), (4, 4949514), (6, 3299676), (8, 2474757), (9, 2199784), (12, 1649838), (18, 1099892), (24, 824919), (36, 549946), (72, 274973)]