2019940946

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1\times {\mathrm{7297}}^1$

素因数の和:9629

約数の個数: 16

約数和(自身を含む): 3081361560

約数和(自身を除く): 1061420614

約数列:

[1, 2, 61, 122, 2269, 4538, 7297, 14594, 138409, 276818, 445117, 890234, 16556893, 33113786, 1009970473, 2019940946]

約数ペア:

[(1, 2019940946), (2, 1009970473), (61, 33113786), (122, 16556893), (2269, 890234), (4538, 445117), (7297, 276818), (14594, 138409)]