19174342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5347}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 31574592

約数和(自身を除く): 12400250

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5347, 10694, 58817, 117634, 871561, 1743122, 9587171, 19174342]

約数ペア:

[(1, 19174342), (2, 9587171), (11, 1743122), (22, 871561), (163, 117634), (326, 58817), (1793, 10694), (3586, 5347)]