20191759876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1102411}}^1$

素因数の和:1102675

約数の個数: 24

約数和(自身を含む): 37349718560

約数和(自身を除く): 17157958684

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 9158, 18316, 1102411, 2204822, 4409644, 20945809, 41891618, 83783236, 265681051, 531362102, 1062724204, 5047939969, 10095879938, 20191759876]

約数ペア:

[(1, 20191759876), (2, 10095879938), (4, 5047939969), (19, 1062724204), (38, 531362102), (76, 265681051), (241, 83783236), (482, 41891618), (964, 20945809), (4579, 4409644), (9158, 2204822), (18316, 1102411)]