19510236

素因数分解:

$2^2\times 3^2\times {\mathrm{541951}}^1$

素因数の和:541961

約数の個数: 18

約数和(自身を含む): 49317632

約数和(自身を除く): 29807396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541951, 1083902, 1625853, 2167804, 3251706, 4877559, 6503412, 9755118, 19510236]

約数ペア:

[(1, 19510236), (2, 9755118), (3, 6503412), (4, 4877559), (6, 3251706), (9, 2167804), (12, 1625853), (18, 1083902), (36, 541951)]