18850877596

素因数分解:

$2^2\times {\mathrm{34319}}^1\times {\mathrm{137321}}^1$

素因数の和:171644

約数の個数: 12

約数和(自身を含む): 32990237280

約数和(自身を除く): 14139359684

約数列:

[1, 2, 4, 34319, 68638, 137276, 137321, 274642, 549284, 4712719399, 9425438798, 18850877596]

約数ペア:

[(1, 18850877596), (2, 9425438798), (4, 4712719399), (34319, 549284), (68638, 274642), (137276, 137321)]