19310906830

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28822249}}^1$

素因数の和:28822323

約数の個数: 16

約数和(自身を含む): 35278434000

約数和(自身を除く): 15967527170

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 28822249, 57644498, 144111245, 288222490, 1931090683, 3862181366, 9655453415, 19310906830]

約数ペア:

[(1, 19310906830), (2, 9655453415), (5, 3862181366), (10, 1931090683), (67, 288222490), (134, 144111245), (335, 57644498), (670, 28822249)]