18424307524

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{115057}}^1$

素因数の和:115137

約数の個数: 72

約数和(自身を含む): 40399164960

約数和(自身を除く): 21974857436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 49, 76, 86, 98, 133, 172, 196, 266, 301, 532, 602, 817, 931, 1204, 1634, 1862, 2107, 3268, 3724, 4214, 5719, 8428, 11438, 22876, 40033, 80066, 115057, 160132, 230114, 460228, 805399, 1610798, 2186083, 3221596, 4372166, 4947451, 5637793, 8744332, 9894902, 11275586, 15302581, 19789804, 22551172, 30605162, 34632157, 61210324, 69264314, 94001569, 107118067, 138528628, 188003138, 214236134, 242425099, 376006276, 428472268, 484850198, 658010983, 969700396, 1316021966, 2632043932, 4606076881, 9212153762, 18424307524]

約数ペア:

[(1, 18424307524), (2, 9212153762), (4, 4606076881), (7, 2632043932), (14, 1316021966), (19, 969700396), (28, 658010983), (38, 484850198), (43, 428472268), (49, 376006276), (76, 242425099), (86, 214236134), (98, 188003138), (133, 138528628), (172, 107118067), (196, 94001569), (266, 69264314), (301, 61210324), (532, 34632157), (602, 30605162), (817, 22551172), (931, 19789804), (1204, 15302581), (1634, 11275586), (1862, 9894902), (2107, 8744332), (3268, 5637793), (3724, 4947451), (4214, 4372166), (5719, 3221596), (8428, 2186083), (11438, 1610798), (22876, 805399), (40033, 460228), (80066, 230114), (115057, 160132)]