2186920021490

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1309532947}}^1$

素因数の和:1309533121

約数の個数: 16

約数和(自身を含む): 3960027634752

約数和(自身を除く): 1773107613262

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 1309532947, 2619065894, 6547664735, 13095329470, 218692002149, 437384004298, 1093460010745, 2186920021490]

約数ペア:

[(1, 2186920021490), (2, 1093460010745), (5, 437384004298), (10, 218692002149), (167, 13095329470), (334, 6547664735), (835, 2619065894), (1670, 1309532947)]