22216228078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2797309}}^1$

素因数の和:2797360

約数の個数: 24

約数和(自身を含む): 38367903960

約数和(自身を除く): 16151675882

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 2797309, 5594618, 30770399, 53148871, 61540798, 106297742, 584637581, 1009828549, 1169275162, 2019657098, 11108114039, 22216228078]

約数ペア:

[(1, 22216228078), (2, 11108114039), (11, 2019657098), (19, 1169275162), (22, 1009828549), (38, 584637581), (209, 106297742), (361, 61540798), (418, 53148871), (722, 30770399), (3971, 5594618), (7942, 2797309)]