1820968

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 3628800

約数和(自身を除く): 1807832

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 167, 188, 232, 334, 376, 668, 1336, 1363, 2726, 4843, 5452, 7849, 9686, 10904, 15698, 19372, 31396, 38744, 62792, 227621, 455242, 910484, 1820968]

約数ペア:

[(1, 1820968), (2, 910484), (4, 455242), (8, 227621), (29, 62792), (47, 38744), (58, 31396), (94, 19372), (116, 15698), (167, 10904), (188, 9686), (232, 7849), (334, 5452), (376, 4843), (668, 2726), (1336, 1363)]