19551546

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{155171}}^1$

素因数の和:155186

約数の個数: 24

約数和(自身を含む): 48413664

約数和(自身を除く): 28862118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 155171, 310342, 465513, 931026, 1086197, 1396539, 2172394, 2793078, 3258591, 6517182, 9775773, 19551546]

約数ペア:

[(1, 19551546), (2, 9775773), (3, 6517182), (6, 3258591), (7, 2793078), (9, 2172394), (14, 1396539), (18, 1086197), (21, 931026), (42, 465513), (63, 310342), (126, 155171)]