19310610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 51010560

約数和(自身を除く): 31699950

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 163, 165, 326, 330, 359, 489, 718, 815, 978, 1077, 1630, 1793, 1795, 2154, 2445, 3586, 3590, 3949, 4890, 5379, 5385, 7898, 8965, 10758, 10770, 11847, 17930, 19745, 23694, 26895, 39490, 53790, 58517, 59235, 117034, 118470, 175551, 292585, 351102, 585170, 643687, 877755, 1287374, 1755510, 1931061, 3218435, 3862122, 6436870, 9655305, 19310610]

約数ペア:

[(1, 19310610), (2, 9655305), (3, 6436870), (5, 3862122), (6, 3218435), (10, 1931061), (11, 1755510), (15, 1287374), (22, 877755), (30, 643687), (33, 585170), (55, 351102), (66, 292585), (110, 175551), (163, 118470), (165, 117034), (326, 59235), (330, 58517), (359, 53790), (489, 39490), (718, 26895), (815, 23694), (978, 19745), (1077, 17930), (1630, 11847), (1793, 10770), (1795, 10758), (2154, 8965), (2445, 7898), (3586, 5385), (3590, 5379), (3949, 4890)]