27720398194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1\times {\mathrm{4211}}^1$

素因数の和:5958

約数の個数: 32

約数和(自身を含む): 44215891200

約数和(自身を除く): 16495493006

約数列:

[1, 2, 19, 38, 107, 214, 1619, 2033, 3238, 4066, 4211, 8422, 30761, 61522, 80009, 160018, 173233, 346466, 450577, 901154, 3291427, 6582854, 6817609, 8560963, 13635218, 17121926, 129534571, 259069142, 729484163, 1458968326, 13860199097, 27720398194]

約数ペア:

[(1, 27720398194), (2, 13860199097), (19, 1458968326), (38, 729484163), (107, 259069142), (214, 129534571), (1619, 17121926), (2033, 13635218), (3238, 8560963), (4066, 6817609), (4211, 6582854), (8422, 3291427), (30761, 901154), (61522, 450577), (80009, 346466), (160018, 173233)]