18912516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{225149}}^1$

素因数の和:225163

約数の個数: 24

約数和(自身を含む): 50433600

約数和(自身を除く): 31521084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 225149, 450298, 675447, 900596, 1350894, 1576043, 2701788, 3152086, 4728129, 6304172, 9456258, 18912516]

約数ペア:

[(1, 18912516), (2, 9456258), (3, 6304172), (4, 4728129), (6, 3152086), (7, 2701788), (12, 1576043), (14, 1350894), (21, 900596), (28, 675447), (42, 450298), (84, 225149)]