19092870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12479}}^1$

素因数の和:12509

約数の個数: 48

約数和(自身を含む): 52565760

約数和(自身を除く): 33472890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 12479, 24958, 37437, 62395, 74874, 112311, 124790, 187185, 212143, 224622, 374370, 424286, 561555, 636429, 1060715, 1123110, 1272858, 1909287, 2121430, 3182145, 3818574, 6364290, 9546435, 19092870]

約数ペア:

[(1, 19092870), (2, 9546435), (3, 6364290), (5, 3818574), (6, 3182145), (9, 2121430), (10, 1909287), (15, 1272858), (17, 1123110), (18, 1060715), (30, 636429), (34, 561555), (45, 424286), (51, 374370), (85, 224622), (90, 212143), (102, 187185), (153, 124790), (170, 112311), (255, 74874), (306, 62395), (510, 37437), (765, 24958), (1530, 12479)]