19479648

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6997}}^1$

素因数の和:7039

約数の個数: 48

約数和(自身を含む): 52904880

約数和(自身を除く): 33425232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 6997, 13994, 20991, 27988, 41982, 55976, 83964, 111952, 167928, 202913, 223904, 335856, 405826, 608739, 671712, 811652, 1217478, 1623304, 2434956, 3246608, 4869912, 6493216, 9739824, 19479648]

約数ペア:

[(1, 19479648), (2, 9739824), (3, 6493216), (4, 4869912), (6, 3246608), (8, 2434956), (12, 1623304), (16, 1217478), (24, 811652), (29, 671712), (32, 608739), (48, 405826), (58, 335856), (87, 223904), (96, 202913), (116, 167928), (174, 111952), (232, 83964), (348, 55976), (464, 41982), (696, 27988), (928, 20991), (1392, 13994), (2784, 6997)]