19480370060

素因数分解:

$2^2\times 5^1\times {\mathrm{974018503}}^1$

素因数の和:974018512

約数の個数: 12

約数和(自身を含む): 40908777168

約数和(自身を除く): 21428407108

約数列:

[1, 2, 4, 5, 10, 20, 974018503, 1948037006, 3896074012, 4870092515, 9740185030, 19480370060]

約数ペア:

[(1, 19480370060), (2, 9740185030), (4, 4870092515), (5, 3896074012), (10, 1948037006), (20, 974018503)]