2019204062

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{11549}}^1$

素因数の和:11720

約数の個数: 32

約数和(自身を含む): 3293136000

約数和(自身を除く): 1273931938

約数列:

[1, 2, 19, 38, 43, 86, 107, 214, 817, 1634, 2033, 4066, 4601, 9202, 11549, 23098, 87419, 174838, 219431, 438862, 496607, 993214, 1235743, 2471486, 9435533, 18871066, 23479117, 46958234, 53136949, 106273898, 1009602031, 2019204062]

約数ペア:

[(1, 2019204062), (2, 1009602031), (19, 106273898), (38, 53136949), (43, 46958234), (86, 23479117), (107, 18871066), (214, 9435533), (817, 2471486), (1634, 1235743), (2033, 993214), (4066, 496607), (4601, 438862), (9202, 219431), (11549, 174838), (23098, 87419)]