19982292

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151381}}^1$

素因数の和:151399

約数の個数: 24

約数和(自身を含む): 50864352

約数和(自身を除く): 30882060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 151381, 302762, 454143, 605524, 908286, 1665191, 1816572, 3330382, 4995573, 6660764, 9991146, 19982292]

約数ペア:

[(1, 19982292), (2, 9991146), (3, 6660764), (4, 4995573), (6, 3330382), (11, 1816572), (12, 1665191), (22, 908286), (33, 605524), (44, 454143), (66, 302762), (132, 151381)]