18812946

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 39146688

約数和(自身を除く): 20333742

約数列:

[1, 2, 3, 6, 37, 74, 83, 111, 166, 222, 249, 498, 1021, 2042, 3063, 3071, 6126, 6142, 9213, 18426, 37777, 75554, 84743, 113331, 169486, 226662, 254229, 508458, 3135491, 6270982, 9406473, 18812946]

約数ペア:

[(1, 18812946), (2, 9406473), (3, 6270982), (6, 3135491), (37, 508458), (74, 254229), (83, 226662), (111, 169486), (166, 113331), (222, 84743), (249, 75554), (498, 37777), (1021, 18426), (2042, 9213), (3063, 6142), (3071, 6126)]