1881473808

素因数分解:

$2^4\times 3^1\times {\mathrm{103}}^1\times {\mathrm{380557}}^1$

素因数の和:380671

約数の個数: 40

約数和(自身を含む): 4907675968

約数和(自身を除く): 3026202160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 103, 206, 309, 412, 618, 824, 1236, 1648, 2472, 4944, 380557, 761114, 1141671, 1522228, 2283342, 3044456, 4566684, 6088912, 9133368, 18266736, 39197371, 78394742, 117592113, 156789484, 235184226, 313578968, 470368452, 627157936, 940736904, 1881473808]

約数ペア:

[(1, 1881473808), (2, 940736904), (3, 627157936), (4, 470368452), (6, 313578968), (8, 235184226), (12, 156789484), (16, 117592113), (24, 78394742), (48, 39197371), (103, 18266736), (206, 9133368), (309, 6088912), (412, 4566684), (618, 3044456), (824, 2283342), (1236, 1522228), (1648, 1141671), (2472, 761114), (4944, 380557)]