1977748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 3719520

約数和(自身を除く): 1741772

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 491, 982, 1007, 1964, 2014, 4028, 9329, 18658, 26023, 37316, 52046, 104092, 494437, 988874, 1977748]

約数ペア:

[(1, 1977748), (2, 988874), (4, 494437), (19, 104092), (38, 52046), (53, 37316), (76, 26023), (106, 18658), (212, 9329), (491, 4028), (982, 2014), (1007, 1964)]