21692574

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{5309}}^1$

素因数の和:5544

約数の個数: 24

約数和(自身を含む): 47216520

約数和(自身を除く): 25523946

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 5309, 10618, 15927, 31854, 47781, 95562, 1205143, 2410286, 3615429, 7230858, 10846287, 21692574]

約数ペア:

[(1, 21692574), (2, 10846287), (3, 7230858), (6, 3615429), (9, 2410286), (18, 1205143), (227, 95562), (454, 47781), (681, 31854), (1362, 15927), (2043, 10618), (4086, 5309)]