19147410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5189}}^1$

素因数の和:5243

約数の個数: 48

約数和(自身を含む): 51007320

約数和(自身を除く): 31859910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5189, 10378, 15567, 25945, 31134, 46701, 51890, 77835, 93402, 155670, 212749, 233505, 425498, 467010, 638247, 1063745, 1276494, 1914741, 2127490, 3191235, 3829482, 6382470, 9573705, 19147410]

約数ペア:

[(1, 19147410), (2, 9573705), (3, 6382470), (5, 3829482), (6, 3191235), (9, 2127490), (10, 1914741), (15, 1276494), (18, 1063745), (30, 638247), (41, 467010), (45, 425498), (82, 233505), (90, 212749), (123, 155670), (205, 93402), (246, 77835), (369, 51890), (410, 46701), (615, 31134), (738, 25945), (1230, 15567), (1845, 10378), (3690, 5189)]