1813580451148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{391195093}}^1$

素因数の和:391195177

約数の個数: 24

約数和(自身を含む): 3395573415920

約数和(自身を除く): 1581992964772

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 391195093, 782390186, 1564780372, 7432706767, 14865413534, 23862900673, 29730827068, 47725801346, 95451602692, 453395112787, 906790225574, 1813580451148]

約数ペア:

[(1, 1813580451148), (2, 906790225574), (4, 453395112787), (19, 95451602692), (38, 47725801346), (61, 29730827068), (76, 23862900673), (122, 14865413534), (244, 7432706767), (1159, 1564780372), (2318, 782390186), (4636, 391195093)]