19624382

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2357}}^1$

素因数の和:2563

約数の個数: 16

約数和(自身を含む): 30899232

約数和(自身を除く): 11274850

約数列:

[1, 2, 23, 46, 181, 362, 2357, 4163, 4714, 8326, 54211, 108422, 426617, 853234, 9812191, 19624382]

約数ペア:

[(1, 19624382), (2, 9812191), (23, 853234), (46, 426617), (181, 108422), (362, 54211), (2357, 8326), (4163, 4714)]