19494828

素因数分解:

$2^2\times 3^2\times {\mathrm{541523}}^1$

素因数の和:541533

約数の個数: 18

約数和(自身を含む): 49278684

約数和(自身を除く): 29783856

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541523, 1083046, 1624569, 2166092, 3249138, 4873707, 6498276, 9747414, 19494828]

約数ペア:

[(1, 19494828), (2, 9747414), (3, 6498276), (4, 4873707), (6, 3249138), (9, 2166092), (12, 1624569), (18, 1083046), (36, 541523)]