18912312

素因数分解:

$2^3\times 3^3\times {\mathrm{87557}}^1$

素因数の和:87572

約数の個数: 32

約数和(自身を含む): 52534800

約数和(自身を除く): 33622488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 87557, 175114, 262671, 350228, 525342, 700456, 788013, 1050684, 1576026, 2101368, 2364039, 3152052, 4728078, 6304104, 9456156, 18912312]

約数ペア:

[(1, 18912312), (2, 9456156), (3, 6304104), (4, 4728078), (6, 3152052), (8, 2364039), (9, 2101368), (12, 1576026), (18, 1050684), (24, 788013), (27, 700456), (36, 525342), (54, 350228), (72, 262671), (108, 175114), (216, 87557)]