222395342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{450193}}^1$

素因数の和:450227

約数の個数: 16

約数和(自身を含む): 378162960

約数和(自身を除く): 155767618

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 450193, 900386, 5852509, 8553667, 11705018, 17107334, 111197671, 222395342]

約数ペア:

[(1, 222395342), (2, 111197671), (13, 17107334), (19, 11705018), (26, 8553667), (38, 5852509), (247, 900386), (494, 450193)]