19571022

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 45366048

約数和(自身を除く): 25795026

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 82, 123, 138, 207, 246, 369, 414, 738, 943, 1153, 1886, 2306, 2829, 3459, 5658, 6918, 8487, 10377, 16974, 20754, 26519, 47273, 53038, 79557, 94546, 141819, 159114, 238671, 283638, 425457, 477342, 850914, 1087279, 2174558, 3261837, 6523674, 9785511, 19571022]

約数ペア:

[(1, 19571022), (2, 9785511), (3, 6523674), (6, 3261837), (9, 2174558), (18, 1087279), (23, 850914), (41, 477342), (46, 425457), (69, 283638), (82, 238671), (123, 159114), (138, 141819), (207, 94546), (246, 79557), (369, 53038), (414, 47273), (738, 26519), (943, 20754), (1153, 16974), (1886, 10377), (2306, 8487), (2829, 6918), (3459, 5658)]