19773144

素因数分解:

$2^3\times 3^2\times {\mathrm{274627}}^1$

素因数の和:274639

約数の個数: 24

約数和(自身を含む): 53552460

約数和(自身を除く): 33779316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 274627, 549254, 823881, 1098508, 1647762, 2197016, 2471643, 3295524, 4943286, 6591048, 9886572, 19773144]

約数ペア:

[(1, 19773144), (2, 9886572), (3, 6591048), (4, 4943286), (6, 3295524), (8, 2471643), (9, 2197016), (12, 1647762), (18, 1098508), (24, 823881), (36, 549254), (72, 274627)]