19222956

素因数分解:

$2^2\times 3^2\times {\mathrm{533971}}^1$

素因数の和:533981

約数の個数: 18

約数和(自身を含む): 48591452

約数和(自身を除く): 29368496

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 533971, 1067942, 1601913, 2135884, 3203826, 4805739, 6407652, 9611478, 19222956]

約数ペア:

[(1, 19222956), (2, 9611478), (3, 6407652), (4, 4805739), (6, 3203826), (9, 2135884), (12, 1601913), (18, 1067942), (36, 533971)]