219310058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{321569}}^1$

素因数の和:321613

約数の個数: 16

約数和(自身を含む): 370448640

約数和(自身を除く): 151138582

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 321569, 643138, 3537259, 7074518, 9968639, 19937278, 109655029, 219310058]

約数ペア:

[(1, 219310058), (2, 109655029), (11, 19937278), (22, 9968639), (31, 7074518), (62, 3537259), (341, 643138), (682, 321569)]