19168366964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2123213}}^1$

素因数の和:2123315

約数の個数: 24

約数和(自身を含む): 35016045288

約数和(自身を除く): 15847678324

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 9028, 2123213, 4246426, 8492852, 78558881, 129515993, 157117762, 259031986, 314235524, 518063972, 4792091741, 9584183482, 19168366964]

約数ペア:

[(1, 19168366964), (2, 9584183482), (4, 4792091741), (37, 518063972), (61, 314235524), (74, 259031986), (122, 157117762), (148, 129515993), (244, 78558881), (2257, 8492852), (4514, 4246426), (9028, 2123213)]