19692646

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{5419}}^1$

素因数の和:5523

約数の個数: 16

約数和(自身を含む): 31219200

約数和(自身を除く): 11526554

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 5419, 10838, 124637, 249274, 428101, 856202, 9846323, 19692646]

約数ペア:

[(1, 19692646), (2, 9846323), (23, 856202), (46, 428101), (79, 249274), (158, 124637), (1817, 10838), (3634, 5419)]