19039892

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1087}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 34728960

約数和(自身を除く): 15689068

約数列:

[1, 2, 4, 29, 58, 116, 151, 302, 604, 1087, 2174, 4348, 4379, 8758, 17516, 31523, 63046, 126092, 164137, 328274, 656548, 4759973, 9519946, 19039892]

約数ペア:

[(1, 19039892), (2, 9519946), (4, 4759973), (29, 656548), (58, 328274), (116, 164137), (151, 126092), (302, 63046), (604, 31523), (1087, 17516), (2174, 8758), (4348, 4379)]