19005234945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40871473}}^1$

素因数の和:40871512

約数の個数: 16

約数和(自身を含む): 31389292032

約数和(自身を除く): 12384057087

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 40871473, 122614419, 204357365, 613072095, 1267015663, 3801046989, 6335078315, 19005234945]

約数ペア:

[(1, 19005234945), (3, 6335078315), (5, 3801046989), (15, 1267015663), (31, 613072095), (93, 204357365), (155, 122614419), (465, 40871473)]