19006645504

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{964217}}^1$

素因数の和:964251

約数の個数: 72

約数和(自身を含む): 47300678208

約数和(自身を除く): 28294032704

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 964217, 1928434, 3856868, 6749519, 7713736, 10606387, 13499038, 15427472, 21212774, 26998076, 30854944, 42425548, 53996152, 61709888, 74244709, 84851096, 107992304, 123419776, 148489418, 169702192, 215984608, 246839552, 296978836, 339404384, 431969216, 593957672, 678808768, 863938432, 1187915344, 1357617536, 1727876864, 2375830688, 2715235072, 4751661376, 9503322752, 19006645504]

約数ペア:

[(1, 19006645504), (2, 9503322752), (4, 4751661376), (7, 2715235072), (8, 2375830688), (11, 1727876864), (14, 1357617536), (16, 1187915344), (22, 863938432), (28, 678808768), (32, 593957672), (44, 431969216), (56, 339404384), (64, 296978836), (77, 246839552), (88, 215984608), (112, 169702192), (128, 148489418), (154, 123419776), (176, 107992304), (224, 84851096), (256, 74244709), (308, 61709888), (352, 53996152), (448, 42425548), (616, 30854944), (704, 26998076), (896, 21212774), (1232, 15427472), (1408, 13499038), (1792, 10606387), (2464, 7713736), (2816, 6749519), (4928, 3856868), (9856, 1928434), (19712, 964217)]