19079990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{733}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 36465120

約数和(自身を除く): 17385130

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 733, 1370, 1466, 2603, 3665, 5206, 7330, 13015, 13927, 26030, 27854, 69635, 100421, 139270, 200842, 502105, 1004210, 1907999, 3815998, 9539995, 19079990]

約数ペア:

[(1, 19079990), (2, 9539995), (5, 3815998), (10, 1907999), (19, 1004210), (38, 502105), (95, 200842), (137, 139270), (190, 100421), (274, 69635), (685, 27854), (733, 26030), (1370, 13927), (1466, 13015), (2603, 7330), (3665, 5206)]