19002964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4099}}^1$

素因数の和:4183

約数の個数: 24

約数和(自身を含む): 35588000

約数和(自身を除く): 16585036

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4099, 4636, 8198, 16396, 77881, 155762, 250039, 311524, 500078, 1000156, 4750741, 9501482, 19002964]

約数ペア:

[(1, 19002964), (2, 9501482), (4, 4750741), (19, 1000156), (38, 500078), (61, 311524), (76, 250039), (122, 155762), (244, 77881), (1159, 16396), (2318, 8198), (4099, 4636)]