21385692

素因数分解:

$2^2\times 3^2\times {\mathrm{594047}}^1$

素因数の和:594057

約数の個数: 18

約数和(自身を含む): 54058368

約数和(自身を除く): 32672676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 594047, 1188094, 1782141, 2376188, 3564282, 5346423, 7128564, 10692846, 21385692]

約数ペア:

[(1, 21385692), (2, 10692846), (3, 7128564), (4, 5346423), (6, 3564282), (9, 2376188), (12, 1782141), (18, 1188094), (36, 594047)]