19005992015

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1795559}}^1$

素因数の和:1795666

約数の個数: 16

約数和(自身を含む): 23916859200

約数和(自身を除く): 4910867185

約数列:

[1, 5, 29, 73, 145, 365, 2117, 10585, 1795559, 8977795, 52071211, 131075807, 260356055, 655379035, 3801198403, 19005992015]

約数ペア:

[(1, 19005992015), (5, 3801198403), (29, 655379035), (73, 260356055), (145, 131075807), (365, 52071211), (2117, 8977795), (10585, 1795559)]