19489536

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{769}}^1$

素因数の和:802

約数の個数: 108

約数和(自身を含む): 61381320

約数和(自身を除く): 41891784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 528, 576, 704, 768, 769, 792, 1056, 1152, 1408, 1538, 1584, 2112, 2304, 2307, 2816, 3076, 3168, 4224, 4614, 6152, 6336, 6921, 8448, 8459, 9228, 12304, 12672, 13842, 16918, 18456, 24608, 25344, 25377, 27684, 33836, 36912, 49216, 50754, 55368, 67672, 73824, 76131, 98432, 101508, 110736, 135344, 147648, 152262, 196864, 203016, 221472, 270688, 295296, 304524, 406032, 442944, 541376, 590592, 609048, 812064, 885888, 1082752, 1218096, 1624128, 1771776, 2165504, 2436192, 3248256, 4872384, 6496512, 9744768, 19489536]

約数ペア:

[(1, 19489536), (2, 9744768), (3, 6496512), (4, 4872384), (6, 3248256), (8, 2436192), (9, 2165504), (11, 1771776), (12, 1624128), (16, 1218096), (18, 1082752), (22, 885888), (24, 812064), (32, 609048), (33, 590592), (36, 541376), (44, 442944), (48, 406032), (64, 304524), (66, 295296), (72, 270688), (88, 221472), (96, 203016), (99, 196864), (128, 152262), (132, 147648), (144, 135344), (176, 110736), (192, 101508), (198, 98432), (256, 76131), (264, 73824), (288, 67672), (352, 55368), (384, 50754), (396, 49216), (528, 36912), (576, 33836), (704, 27684), (768, 25377), (769, 25344), (792, 24608), (1056, 18456), (1152, 16918), (1408, 13842), (1538, 12672), (1584, 12304), (2112, 9228), (2304, 8459), (2307, 8448), (2816, 6921), (3076, 6336), (3168, 6152), (4224, 4614)]