18103790

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5897}}^1$

素因数の和:6211

約数の個数: 16

約数和(自身を含む): 32698512

約数和(自身を除く): 14594722

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 5897, 11794, 29485, 58970, 1810379, 3620758, 9051895, 18103790]

約数ペア:

[(1, 18103790), (2, 9051895), (5, 3620758), (10, 1810379), (307, 58970), (614, 29485), (1535, 11794), (3070, 5897)]