18441722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{30839}}^1$

素因数の和:30877

約数の個数: 16

約数和(自身を含む): 31086720

約数和(自身を除く): 12644998

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 30839, 61678, 400907, 709297, 801814, 1418594, 9220861, 18441722]

約数ペア:

[(1, 18441722), (2, 9220861), (13, 1418594), (23, 801814), (26, 709297), (46, 400907), (299, 61678), (598, 30839)]