19339594

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4243}}^1$

素因数の和:4341

約数の個数: 16

約数和(自身を含む): 30251232

約数和(自身を除く): 10911638

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4243, 4558, 8486, 182449, 224879, 364898, 449758, 9669797, 19339594]

約数ペア:

[(1, 19339594), (2, 9669797), (43, 449758), (53, 364898), (86, 224879), (106, 182449), (2279, 8486), (4243, 4558)]