19210626

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{8147}}^1$

素因数の和:8286

約数の個数: 24

約数和(自身を含む): 41945904

約数和(自身を除く): 22735278

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 8147, 16294, 24441, 48882, 73323, 146646, 1067257, 2134514, 3201771, 6403542, 9605313, 19210626]

約数ペア:

[(1, 19210626), (2, 9605313), (3, 6403542), (6, 3201771), (9, 2134514), (18, 1067257), (131, 146646), (262, 73323), (393, 48882), (786, 24441), (1179, 16294), (2358, 8147)]