19145508

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{30103}}^1$

素因数の和:30163

約数の個数: 24

約数和(自身を含む): 45517248

約数和(自身を除く): 26371740

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 30103, 60206, 90309, 120412, 180618, 361236, 1595459, 3190918, 4786377, 6381836, 9572754, 19145508]

約数ペア:

[(1, 19145508), (2, 9572754), (3, 6381836), (4, 4786377), (6, 3190918), (12, 1595459), (53, 361236), (106, 180618), (159, 120412), (212, 90309), (318, 60206), (636, 30103)]