19222194

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{78139}}^1$

素因数の和:78185

約数の個数: 16

約数和(自身を含む): 39382560

約数和(自身を除く): 20160366

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 78139, 156278, 234417, 468834, 3203699, 6407398, 9611097, 19222194]

約数ペア:

[(1, 19222194), (2, 9611097), (3, 6407398), (6, 3203699), (41, 468834), (82, 234417), (123, 156278), (246, 78139)]