19238760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53441}}^1$

素因数の和:53458

約数の個数: 48

約数和(自身を含む): 62527140

約数和(自身を除く): 43288380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 53441, 106882, 160323, 213764, 267205, 320646, 427528, 480969, 534410, 641292, 801615, 961938, 1068820, 1282584, 1603230, 1923876, 2137640, 2404845, 3206460, 3847752, 4809690, 6412920, 9619380, 19238760]

約数ペア:

[(1, 19238760), (2, 9619380), (3, 6412920), (4, 4809690), (5, 3847752), (6, 3206460), (8, 2404845), (9, 2137640), (10, 1923876), (12, 1603230), (15, 1282584), (18, 1068820), (20, 961938), (24, 801615), (30, 641292), (36, 534410), (40, 480969), (45, 427528), (60, 320646), (72, 267205), (90, 213764), (120, 160323), (180, 106882), (360, 53441)]