2019955159

素因数分解:

${\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{19699}}^1$

素因数の和:19842

約数の個数: 12

約数和(自身を含む): 2104472200

約数和(自身を除く): 84517041

約数列:

[1, 41, 61, 1681, 2501, 19699, 102541, 807659, 1201639, 33114019, 49267199, 2019955159]

約数ペア:

[(1, 2019955159), (41, 49267199), (61, 33114019), (1681, 1201639), (2501, 807659), (19699, 102541)]