1801452776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{30467}}^1$

素因数の和:30881

約数の個数: 32

約数和(自身を含む): 3564756000

約数和(自身を除く): 1763303224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 389, 778, 1556, 3112, 7391, 14782, 29564, 30467, 59128, 60934, 121868, 243736, 578873, 1157746, 2315492, 4630984, 11851663, 23703326, 47406652, 94813304, 225181597, 450363194, 900726388, 1801452776]

約数ペア:

[(1, 1801452776), (2, 900726388), (4, 450363194), (8, 225181597), (19, 94813304), (38, 47406652), (76, 23703326), (152, 11851663), (389, 4630984), (778, 2315492), (1556, 1157746), (3112, 578873), (7391, 243736), (14782, 121868), (29564, 60934), (30467, 59128)]