80398538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{192341}}^1$

素因数の和:192373

約数の個数: 16

約数和(自身を含む): 138486240

約数和(自身を除く): 58087702

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 192341, 384682, 2115751, 3654479, 4231502, 7308958, 40199269, 80398538]

約数ペア:

[(1, 80398538), (2, 40199269), (11, 7308958), (19, 4231502), (22, 3654479), (38, 2115751), (209, 384682), (418, 192341)]