17839942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1723}}^1$

素因数の和:1923

約数の個数: 16

約数和(自身を含む): 27804672

約数和(自身を除く): 9964730

約数列:

[1, 2, 31, 62, 167, 334, 1723, 3446, 5177, 10354, 53413, 106826, 287741, 575482, 8919971, 17839942]

約数ペア:

[(1, 17839942), (2, 8919971), (31, 575482), (62, 287741), (167, 106826), (334, 53413), (1723, 10354), (3446, 5177)]