19316196

素因数分解:

$2^2\times 3^2\times {\mathrm{536561}}^1$

素因数の和:536571

約数の個数: 18

約数和(自身を含む): 48827142

約数和(自身を除く): 29510946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536561, 1073122, 1609683, 2146244, 3219366, 4829049, 6438732, 9658098, 19316196]

約数ペア:

[(1, 19316196), (2, 9658098), (3, 6438732), (4, 4829049), (6, 3219366), (9, 2146244), (12, 1609683), (18, 1073122), (36, 536561)]