19327446

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1881

約数の個数: 48

約数和(自身を含む): 45527040

約数和(自身を除く): 26199594

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 1823, 3534, 3646, 5301, 5469, 10602, 10938, 16407, 32814, 34637, 56513, 69274, 103911, 113026, 169539, 207822, 311733, 339078, 508617, 623466, 1017234, 1073747, 2147494, 3221241, 6442482, 9663723, 19327446]

約数ペア:

[(1, 19327446), (2, 9663723), (3, 6442482), (6, 3221241), (9, 2147494), (18, 1073747), (19, 1017234), (31, 623466), (38, 508617), (57, 339078), (62, 311733), (93, 207822), (114, 169539), (171, 113026), (186, 103911), (279, 69274), (342, 56513), (558, 34637), (589, 32814), (1178, 16407), (1767, 10938), (1823, 10602), (3534, 5469), (3646, 5301)]