19952186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1$

素因数の和:1573

約数の個数: 16

約数和(自身を含む): 31772736

約数和(自身を除く): 11820550

約数列:

[1, 2, 17, 34, 647, 907, 1294, 1814, 10999, 15419, 21998, 30838, 586829, 1173658, 9976093, 19952186]

約数ペア:

[(1, 19952186), (2, 9976093), (17, 1173658), (34, 586829), (647, 30838), (907, 21998), (1294, 15419), (1814, 10999)]