18713678

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1427}}^1$

素因数の和:1591

約数の個数: 16

約数和(自身を含む): 28788480

約数和(自身を除く): 10074802

約数列:

[1, 2, 79, 83, 158, 166, 1427, 2854, 6557, 13114, 112733, 118441, 225466, 236882, 9356839, 18713678]

約数ペア:

[(1, 18713678), (2, 9356839), (79, 236882), (83, 225466), (158, 118441), (166, 112733), (1427, 13114), (2854, 6557)]