19719152896

素因数分解:

$2^8\times {\mathrm{2311}}^1\times {\mathrm{33331}}^1$

素因数の和:35658

約数の個数: 36

約数和(自身を含む): 39379491424

約数和(自身を除く): 19660338528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2311, 4622, 9244, 18488, 33331, 36976, 66662, 73952, 133324, 147904, 266648, 295808, 533296, 591616, 1066592, 2133184, 4266368, 8532736, 77027941, 154055882, 308111764, 616223528, 1232447056, 2464894112, 4929788224, 9859576448, 19719152896]

約数ペア:

[(1, 19719152896), (2, 9859576448), (4, 4929788224), (8, 2464894112), (16, 1232447056), (32, 616223528), (64, 308111764), (128, 154055882), (256, 77027941), (2311, 8532736), (4622, 4266368), (9244, 2133184), (18488, 1066592), (33331, 591616), (36976, 533296), (66662, 295808), (73952, 266648), (133324, 147904)]