19689696

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1753}}^1$

素因数の和:1785

約数の個数: 96

約数和(自身を含む): 61881120

約数和(自身を除く): 42191424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1753, 1872, 2808, 3506, 3744, 5259, 5616, 7012, 10518, 11232, 14024, 15777, 21036, 22789, 28048, 31554, 42072, 45578, 47331, 56096, 63108, 68367, 84144, 91156, 94662, 126216, 136734, 168288, 182312, 189324, 205101, 252432, 273468, 364624, 378648, 410202, 504864, 546936, 615303, 729248, 757296, 820404, 1093872, 1230606, 1514592, 1640808, 2187744, 2461212, 3281616, 4922424, 6563232, 9844848, 19689696]

約数ペア:

[(1, 19689696), (2, 9844848), (3, 6563232), (4, 4922424), (6, 3281616), (8, 2461212), (9, 2187744), (12, 1640808), (13, 1514592), (16, 1230606), (18, 1093872), (24, 820404), (26, 757296), (27, 729248), (32, 615303), (36, 546936), (39, 504864), (48, 410202), (52, 378648), (54, 364624), (72, 273468), (78, 252432), (96, 205101), (104, 189324), (108, 182312), (117, 168288), (144, 136734), (156, 126216), (208, 94662), (216, 91156), (234, 84144), (288, 68367), (312, 63108), (351, 56096), (416, 47331), (432, 45578), (468, 42072), (624, 31554), (702, 28048), (864, 22789), (936, 21036), (1248, 15777), (1404, 14024), (1753, 11232), (1872, 10518), (2808, 7012), (3506, 5616), (3744, 5259)]