17958982

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6163}}^1$

素因数の和:6243

約数の個数: 16

約数和(自身を含む): 28403712

約数和(自身を除く): 10444730

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6163, 12326, 191053, 289661, 382106, 579322, 8979491, 17958982]

約数ペア:

[(1, 17958982), (2, 8979491), (31, 579322), (47, 382106), (62, 289661), (94, 191053), (1457, 12326), (2914, 6163)]