20190394

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{9679}}^1$

素因数の和:9837

約数の個数: 16

約数和(自身を含む): 34848000

約数和(自身を除く): 14657606

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 9679, 19358, 67753, 135506, 1442171, 2884342, 10095197, 20190394]

約数ペア:

[(1, 20190394), (2, 10095197), (7, 2884342), (14, 1442171), (149, 135506), (298, 67753), (1043, 19358), (2086, 9679)]