18895254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1039}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 43330560

約数和(自身を除く): 24435306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433, 866, 1039, 1299, 2078, 2598, 3031, 3117, 6062, 6234, 7273, 9093, 14546, 18186, 21819, 43638, 449887, 899774, 1349661, 2699322, 3149209, 6298418, 9447627, 18895254]

約数ペア:

[(1, 18895254), (2, 9447627), (3, 6298418), (6, 3149209), (7, 2699322), (14, 1349661), (21, 899774), (42, 449887), (433, 43638), (866, 21819), (1039, 18186), (1299, 14546), (2078, 9093), (2598, 7273), (3031, 6234), (3117, 6062)]