1390751465602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{16339}}^1\times {\mathrm{2239961}}^1$

素因数の和:2256321

約数の個数: 16

約数和(自身を含む): 2196058744800

約数和(自身を除く): 805307279198

約数列:

[1, 2, 19, 38, 16339, 32678, 310441, 620882, 2239961, 4479922, 42559259, 85118518, 36598722779, 73197445558, 695375732801, 1390751465602]

約数ペア:

[(1, 1390751465602), (2, 695375732801), (19, 73197445558), (38, 36598722779), (16339, 85118518), (32678, 42559259), (310441, 4479922), (620882, 2239961)]