193058140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{18671}}^1$

素因数の和:18738

約数の個数: 48

約数和(自身を含む): 451713024

約数和(自身を除く): 258654884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 18671, 37342, 74684, 93355, 186710, 205381, 373420, 410762, 821524, 877537, 1026905, 1755074, 2053810, 3510148, 4107620, 4387685, 8775370, 9652907, 17550740, 19305814, 38611628, 48264535, 96529070, 193058140]

約数ペア:

[(1, 193058140), (2, 96529070), (4, 48264535), (5, 38611628), (10, 19305814), (11, 17550740), (20, 9652907), (22, 8775370), (44, 4387685), (47, 4107620), (55, 3510148), (94, 2053810), (110, 1755074), (188, 1026905), (220, 877537), (235, 821524), (470, 410762), (517, 373420), (940, 205381), (1034, 186710), (2068, 93355), (2585, 74684), (5170, 37342), (10340, 18671)]