19730052

素因数分解:

$2^2\times 3^2\times {\mathrm{709}}^1\times {\mathrm{773}}^1$

素因数の和:1492

約数の個数: 36

約数和(自身を含む): 50008140

約数和(自身を除く): 30278088

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 709, 773, 1418, 1546, 2127, 2319, 2836, 3092, 4254, 4638, 6381, 6957, 8508, 9276, 12762, 13914, 25524, 27828, 548057, 1096114, 1644171, 2192228, 3288342, 4932513, 6576684, 9865026, 19730052]

約数ペア:

[(1, 19730052), (2, 9865026), (3, 6576684), (4, 4932513), (6, 3288342), (9, 2192228), (12, 1644171), (18, 1096114), (36, 548057), (709, 27828), (773, 25524), (1418, 13914), (1546, 12762), (2127, 9276), (2319, 8508), (2836, 6957), (3092, 6381), (4254, 4638)]