19361145

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 12572295

約数列:

[1, 3, 5, 15, 59, 131, 167, 177, 295, 393, 501, 655, 835, 885, 1965, 2505, 7729, 9853, 21877, 23187, 29559, 38645, 49265, 65631, 109385, 115935, 147795, 328155, 1290743, 3872229, 6453715, 19361145]

約数ペア:

[(1, 19361145), (3, 6453715), (5, 3872229), (15, 1290743), (59, 328155), (131, 147795), (167, 115935), (177, 109385), (295, 65631), (393, 49265), (501, 38645), (655, 29559), (835, 23187), (885, 21877), (1965, 9853), (2505, 7729)]