19829830

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8297}}^1$

素因数の和:8543

約数の個数: 16

約数和(自身を含む): 35847360

約数和(自身を除く): 16017530

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 8297, 16594, 41485, 82970, 1982983, 3965966, 9914915, 19829830]

約数ペア:

[(1, 19829830), (2, 9914915), (5, 3965966), (10, 1982983), (239, 82970), (478, 41485), (1195, 16594), (2390, 8297)]