19188627584

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{7723}}^1$

素因数の和:7850

約数の個数: 128

約数和(自身を含む): 45380044800

約数和(自身を除く): 26191417216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 59, 64, 94, 112, 118, 128, 188, 224, 236, 329, 376, 413, 448, 472, 658, 752, 826, 896, 944, 1316, 1504, 1652, 1888, 2632, 2773, 3008, 3304, 3776, 5264, 5546, 6016, 6608, 7552, 7723, 10528, 11092, 13216, 15446, 19411, 21056, 22184, 26432, 30892, 38822, 42112, 44368, 52864, 54061, 61784, 77644, 88736, 108122, 123568, 155288, 177472, 216244, 247136, 310576, 354944, 362981, 432488, 455657, 494272, 621152, 725962, 864976, 911314, 988544, 1242304, 1451924, 1729952, 1822628, 2484608, 2540867, 2903848, 3189599, 3459904, 3645256, 5081734, 5807696, 6379198, 6919808, 7290512, 10163468, 11615392, 12758396, 14581024, 20326936, 21415879, 23230784, 25516792, 29162048, 40653872, 42831758, 46461568, 51033584, 58324096, 81307744, 85663516, 102067168, 149911153, 162615488, 171327032, 204134336, 299822306, 325230976, 342654064, 408268672, 599644612, 685308128, 1199289224, 1370616256, 2398578448, 2741232512, 4797156896, 9594313792, 19188627584]

約数ペア:

[(1, 19188627584), (2, 9594313792), (4, 4797156896), (7, 2741232512), (8, 2398578448), (14, 1370616256), (16, 1199289224), (28, 685308128), (32, 599644612), (47, 408268672), (56, 342654064), (59, 325230976), (64, 299822306), (94, 204134336), (112, 171327032), (118, 162615488), (128, 149911153), (188, 102067168), (224, 85663516), (236, 81307744), (329, 58324096), (376, 51033584), (413, 46461568), (448, 42831758), (472, 40653872), (658, 29162048), (752, 25516792), (826, 23230784), (896, 21415879), (944, 20326936), (1316, 14581024), (1504, 12758396), (1652, 11615392), (1888, 10163468), (2632, 7290512), (2773, 6919808), (3008, 6379198), (3304, 5807696), (3776, 5081734), (5264, 3645256), (5546, 3459904), (6016, 3189599), (6608, 2903848), (7552, 2540867), (7723, 2484608), (10528, 1822628), (11092, 1729952), (13216, 1451924), (15446, 1242304), (19411, 988544), (21056, 911314), (22184, 864976), (26432, 725962), (30892, 621152), (38822, 494272), (42112, 455657), (44368, 432488), (52864, 362981), (54061, 354944), (61784, 310576), (77644, 247136), (88736, 216244), (108122, 177472), (123568, 155288)]