19321758

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:529

約数の個数: 48

約数和(自身を含む): 44680896

約数和(自身を除く): 25359138

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 233, 271, 306, 466, 542, 699, 813, 1398, 1626, 2097, 2439, 3961, 4194, 4607, 4878, 7922, 9214, 11883, 13821, 23766, 27642, 35649, 41463, 63143, 71298, 82926, 126286, 189429, 378858, 568287, 1073431, 1136574, 2146862, 3220293, 6440586, 9660879, 19321758]

約数ペア:

[(1, 19321758), (2, 9660879), (3, 6440586), (6, 3220293), (9, 2146862), (17, 1136574), (18, 1073431), (34, 568287), (51, 378858), (102, 189429), (153, 126286), (233, 82926), (271, 71298), (306, 63143), (466, 41463), (542, 35649), (699, 27642), (813, 23766), (1398, 13821), (1626, 11883), (2097, 9214), (2439, 7922), (3961, 4878), (4194, 4607)]