19338924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 49512960

約数和(自身を除く): 30174036

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 478, 613, 717, 956, 1226, 1434, 1839, 2452, 2629, 2868, 3678, 5258, 6743, 7356, 7887, 10516, 13486, 15774, 20229, 26972, 31548, 40458, 80916, 146507, 293014, 439521, 586028, 879042, 1611577, 1758084, 3223154, 4834731, 6446308, 9669462, 19338924]

約数ペア:

[(1, 19338924), (2, 9669462), (3, 6446308), (4, 4834731), (6, 3223154), (11, 1758084), (12, 1611577), (22, 879042), (33, 586028), (44, 439521), (66, 293014), (132, 146507), (239, 80916), (478, 40458), (613, 31548), (717, 26972), (956, 20229), (1226, 15774), (1434, 13486), (1839, 10516), (2452, 7887), (2629, 7356), (2868, 6743), (3678, 5258)]