17844994

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2265

約数の個数: 16

約数和(自身を含む): 27630720

約数和(自身を除く): 9785726

約数列:

[1, 2, 53, 79, 106, 158, 2131, 4187, 4262, 8374, 112943, 168349, 225886, 336698, 8922497, 17844994]

約数ペア:

[(1, 17844994), (2, 8922497), (53, 336698), (79, 225886), (106, 168349), (158, 112943), (2131, 8374), (4187, 4262)]