19432886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1427}}^1$

素因数の和:2059

約数の個数: 16

約数和(自身を含む): 31872960

約数和(自身を除く): 12440074

約数列:

[1, 2, 11, 22, 619, 1238, 1427, 2854, 6809, 13618, 15697, 31394, 883313, 1766626, 9716443, 19432886]

約数ペア:

[(1, 19432886), (2, 9716443), (11, 1766626), (22, 883313), (619, 31394), (1238, 15697), (1427, 13618), (2854, 6809)]