18719220200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{5505653}}^1$

素因数の和:5505686

約数の個数: 48

約数和(自身を含む): 46082323980

約数和(自身を除く): 27363103780

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 5505653, 11011306, 22022612, 27528265, 44045224, 55056530, 93596101, 110113060, 137641325, 187192202, 220226120, 275282650, 374384404, 467980505, 550565300, 748768808, 935961010, 1101130600, 1871922020, 2339902525, 3743844040, 4679805050, 9359610100, 18719220200]

約数ペア:

[(1, 18719220200), (2, 9359610100), (4, 4679805050), (5, 3743844040), (8, 2339902525), (10, 1871922020), (17, 1101130600), (20, 935961010), (25, 748768808), (34, 550565300), (40, 467980505), (50, 374384404), (68, 275282650), (85, 220226120), (100, 187192202), (136, 137641325), (170, 110113060), (200, 93596101), (340, 55056530), (425, 44045224), (680, 27528265), (850, 22022612), (1700, 11011306), (3400, 5505653)]