19149676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52609}}^1$

素因数の和:52633

約数の個数: 24

約数和(自身を含む): 41246240

約数和(自身を除く): 22096564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52609, 105218, 210436, 368263, 683917, 736526, 1367834, 1473052, 2735668, 4787419, 9574838, 19149676]

約数ペア:

[(1, 19149676), (2, 9574838), (4, 4787419), (7, 2735668), (13, 1473052), (14, 1367834), (26, 736526), (28, 683917), (52, 368263), (91, 210436), (182, 105218), (364, 52609)]