2018375465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1861}}^1\times {\mathrm{9431}}^1$

素因数の和:11320

約数の個数: 16

約数和(自身を含む): 2528983296

約数和(自身を除く): 510607831

約数列:

[1, 5, 23, 115, 1861, 9305, 9431, 42803, 47155, 214015, 216913, 1084565, 17551091, 87755455, 403675093, 2018375465]

約数ペア:

[(1, 2018375465), (5, 403675093), (23, 87755455), (115, 17551091), (1861, 1084565), (9305, 216913), (9431, 214015), (42803, 47155)]