90516190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{476401}}^1$

素因数の和:476427

約数の個数: 16

約数和(自身を含む): 171504720

約数和(自身を除く): 80988530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 476401, 952802, 2382005, 4764010, 9051619, 18103238, 45258095, 90516190]

約数ペア:

[(1, 90516190), (2, 45258095), (5, 18103238), (10, 9051619), (19, 4764010), (38, 2382005), (95, 952802), (190, 476401)]