18816228

素因数分解:

$2^2\times 3^2\times {\mathrm{522673}}^1$

素因数の和:522683

約数の個数: 18

約数和(自身を含む): 47563334

約数和(自身を除く): 28747106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 522673, 1045346, 1568019, 2090692, 3136038, 4704057, 6272076, 9408114, 18816228]

約数ペア:

[(1, 18816228), (2, 9408114), (3, 6272076), (4, 4704057), (6, 3136038), (9, 2090692), (12, 1568019), (18, 1045346), (36, 522673)]