19495728

素因数分解:

$2^4\times 3^4\times 7^2\times {\mathrm{307}}^1$

素因数の和:341

約数の個数: 150

約数和(自身を含む): 65852556

約数和(自身を除く): 46356828

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 252, 294, 307, 324, 336, 378, 392, 432, 441, 504, 567, 588, 614, 648, 756, 784, 882, 921, 1008, 1134, 1176, 1228, 1296, 1323, 1512, 1764, 1842, 2149, 2268, 2352, 2456, 2646, 2763, 3024, 3528, 3684, 3969, 4298, 4536, 4912, 5292, 5526, 6447, 7056, 7368, 7938, 8289, 8596, 9072, 10584, 11052, 12894, 14736, 15043, 15876, 16578, 17192, 19341, 21168, 22104, 24867, 25788, 30086, 31752, 33156, 34384, 38682, 44208, 45129, 49734, 51576, 58023, 60172, 63504, 66312, 77364, 90258, 99468, 103152, 116046, 120344, 132624, 135387, 154728, 174069, 180516, 198936, 232092, 240688, 270774, 309456, 348138, 361032, 397872, 406161, 464184, 541548, 696276, 722064, 812322, 928368, 1083096, 1218483, 1392552, 1624644, 2166192, 2436966, 2785104, 3249288, 4873932, 6498576, 9747864, 19495728]

約数ペア:

[(1, 19495728), (2, 9747864), (3, 6498576), (4, 4873932), (6, 3249288), (7, 2785104), (8, 2436966), (9, 2166192), (12, 1624644), (14, 1392552), (16, 1218483), (18, 1083096), (21, 928368), (24, 812322), (27, 722064), (28, 696276), (36, 541548), (42, 464184), (48, 406161), (49, 397872), (54, 361032), (56, 348138), (63, 309456), (72, 270774), (81, 240688), (84, 232092), (98, 198936), (108, 180516), (112, 174069), (126, 154728), (144, 135387), (147, 132624), (162, 120344), (168, 116046), (189, 103152), (196, 99468), (216, 90258), (252, 77364), (294, 66312), (307, 63504), (324, 60172), (336, 58023), (378, 51576), (392, 49734), (432, 45129), (441, 44208), (504, 38682), (567, 34384), (588, 33156), (614, 31752), (648, 30086), (756, 25788), (784, 24867), (882, 22104), (921, 21168), (1008, 19341), (1134, 17192), (1176, 16578), (1228, 15876), (1296, 15043), (1323, 14736), (1512, 12894), (1764, 11052), (1842, 10584), (2149, 9072), (2268, 8596), (2352, 8289), (2456, 7938), (2646, 7368), (2763, 7056), (3024, 6447), (3528, 5526), (3684, 5292), (3969, 4912), (4298, 4536)]