19147926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{65129}}^1$

素因数の和:65148

約数の個数: 24

約数和(自身を含む): 44548920

約数和(自身を除く): 25400994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 65129, 130258, 195387, 390774, 455903, 911806, 1367709, 2735418, 3191321, 6382642, 9573963, 19147926]

約数ペア:

[(1, 19147926), (2, 9573963), (3, 6382642), (6, 3191321), (7, 2735418), (14, 1367709), (21, 911806), (42, 455903), (49, 390774), (98, 195387), (147, 130258), (294, 65129)]