2158494658

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3341323}}^1$

素因数の和:3341361

約数の個数: 16

約数和(自身を含む): 3608629920

約数和(自身を除く): 1450135262

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3341323, 6682646, 56802491, 63485137, 113604982, 126970274, 1079247329, 2158494658]

約数ペア:

[(1, 2158494658), (2, 1079247329), (17, 126970274), (19, 113604982), (34, 63485137), (38, 56802491), (323, 6682646), (646, 3341323)]