19607508

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:918

約数の個数: 60

約数和(自身を含む): 52022740

約数和(自身を除く): 32415232

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 829, 876, 1314, 1658, 1971, 2487, 2628, 3316, 3942, 4974, 5913, 7461, 7884, 9948, 11826, 14922, 22383, 23652, 29844, 44766, 60517, 67149, 89532, 121034, 134298, 181551, 242068, 268596, 363102, 544653, 726204, 1089306, 1633959, 2178612, 3267918, 4901877, 6535836, 9803754, 19607508]

約数ペア:

[(1, 19607508), (2, 9803754), (3, 6535836), (4, 4901877), (6, 3267918), (9, 2178612), (12, 1633959), (18, 1089306), (27, 726204), (36, 544653), (54, 363102), (73, 268596), (81, 242068), (108, 181551), (146, 134298), (162, 121034), (219, 89532), (292, 67149), (324, 60517), (438, 44766), (657, 29844), (829, 23652), (876, 22383), (1314, 14922), (1658, 11826), (1971, 9948), (2487, 7884), (2628, 7461), (3316, 5913), (3942, 4974)]