19121094

素因数分解:

$2^1\times 3^2\times {\mathrm{509}}^1\times {\mathrm{2087}}^1$

素因数の和:2604

約数の個数: 24

約数和(自身を含む): 41530320

約数和(自身を除く): 22409226

約数列:

[1, 2, 3, 6, 9, 18, 509, 1018, 1527, 2087, 3054, 4174, 4581, 6261, 9162, 12522, 18783, 37566, 1062283, 2124566, 3186849, 6373698, 9560547, 19121094]

約数ペア:

[(1, 19121094), (2, 9560547), (3, 6373698), (6, 3186849), (9, 2124566), (18, 1062283), (509, 37566), (1018, 18783), (1527, 12522), (2087, 9162), (3054, 6261), (4174, 4581)]