19406610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{563}}^1$

素因数の和:959

約数の個数: 48

約数和(自身を含む): 50678784

約数和(自身を除く): 31272174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 563, 766, 1126, 1149, 1689, 1915, 2298, 2815, 3378, 3447, 3830, 5067, 5630, 5745, 6894, 8445, 10134, 11490, 16890, 17235, 25335, 34470, 50670, 215629, 431258, 646887, 1078145, 1293774, 1940661, 2156290, 3234435, 3881322, 6468870, 9703305, 19406610]

約数ペア:

[(1, 19406610), (2, 9703305), (3, 6468870), (5, 3881322), (6, 3234435), (9, 2156290), (10, 1940661), (15, 1293774), (18, 1078145), (30, 646887), (45, 431258), (90, 215629), (383, 50670), (563, 34470), (766, 25335), (1126, 17235), (1149, 16890), (1689, 11490), (1915, 10134), (2298, 8445), (2815, 6894), (3378, 5745), (3447, 5630), (3830, 5067)]