19290708

素因数分解:

$2^2\times 3^2\times {\mathrm{311}}^1\times {\mathrm{1723}}^1$

素因数の和:2044

約数の個数: 36

約数和(自身を含む): 48947808

約数和(自身を除く): 29657100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311, 622, 933, 1244, 1723, 1866, 2799, 3446, 3732, 5169, 5598, 6892, 10338, 11196, 15507, 20676, 31014, 62028, 535853, 1071706, 1607559, 2143412, 3215118, 4822677, 6430236, 9645354, 19290708]

約数ペア:

[(1, 19290708), (2, 9645354), (3, 6430236), (4, 4822677), (6, 3215118), (9, 2143412), (12, 1607559), (18, 1071706), (36, 535853), (311, 62028), (622, 31014), (933, 20676), (1244, 15507), (1723, 11196), (1866, 10338), (2799, 6892), (3446, 5598), (3732, 5169)]