18542942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{1279}}^1$

素因数の和:1951

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 11869858

約数列:

[1, 2, 11, 22, 659, 1279, 1318, 2558, 7249, 14069, 14498, 28138, 842861, 1685722, 9271471, 18542942]

約数ペア:

[(1, 18542942), (2, 9271471), (11, 1685722), (22, 842861), (659, 28138), (1279, 14498), (1318, 14069), (2558, 7249)]