9355364380

素因数分解:

$2^2\times 5^1\times {\mathrm{467768219}}^1$

素因数の和:467768228

約数の個数: 12

約数和(自身を含む): 19646265240

約数和(自身を除く): 10290900860

約数列:

[1, 2, 4, 5, 10, 20, 467768219, 935536438, 1871072876, 2338841095, 4677682190, 9355364380]

約数ペア:

[(1, 9355364380), (2, 4677682190), (4, 2338841095), (5, 1871072876), (10, 935536438), (20, 467768219)]