19656423216

素因数分解:

$2^4\times 3^2\times {\mathrm{136502939}}^1$

素因数の和:136502953

約数の個数: 30

約数和(自身を含む): 55010684820

約数和(自身を除く): 35354261604

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 136502939, 273005878, 409508817, 546011756, 819017634, 1092023512, 1228526451, 1638035268, 2184047024, 2457052902, 3276070536, 4914105804, 6552141072, 9828211608, 19656423216]

約数ペア:

[(1, 19656423216), (2, 9828211608), (3, 6552141072), (4, 4914105804), (6, 3276070536), (8, 2457052902), (9, 2184047024), (12, 1638035268), (16, 1228526451), (18, 1092023512), (24, 819017634), (36, 546011756), (48, 409508817), (72, 273005878), (144, 136502939)]