20180986

素因数分解:

$2^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{1423}}^1$

素因数の和:2445

約数の個数: 16

約数和(自身を含む): 34654464

約数和(自身を除く): 14473478

約数列:

[1, 2, 7, 14, 1013, 1423, 2026, 2846, 7091, 9961, 14182, 19922, 1441499, 2882998, 10090493, 20180986]

約数ペア:

[(1, 20180986), (2, 10090493), (7, 2882998), (14, 1441499), (1013, 19922), (1423, 14182), (2026, 9961), (2846, 7091)]