19236448

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 48722688

約数和(自身を除く): 29486240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 211, 224, 259, 296, 308, 352, 407, 422, 518, 592, 616, 814, 844, 1036, 1184, 1232, 1477, 1628, 1688, 2072, 2321, 2464, 2849, 2954, 3256, 3376, 4144, 4642, 5698, 5908, 6512, 6752, 7807, 8288, 9284, 11396, 11816, 13024, 15614, 16247, 18568, 22792, 23632, 31228, 32494, 37136, 45584, 47264, 54649, 62456, 64988, 74272, 85877, 91168, 109298, 124912, 129976, 171754, 218596, 249824, 259952, 343508, 437192, 519904, 601139, 687016, 874384, 1202278, 1374032, 1748768, 2404556, 2748064, 4809112, 9618224, 19236448]

約数ペア:

[(1, 19236448), (2, 9618224), (4, 4809112), (7, 2748064), (8, 2404556), (11, 1748768), (14, 1374032), (16, 1202278), (22, 874384), (28, 687016), (32, 601139), (37, 519904), (44, 437192), (56, 343508), (74, 259952), (77, 249824), (88, 218596), (112, 171754), (148, 129976), (154, 124912), (176, 109298), (211, 91168), (224, 85877), (259, 74272), (296, 64988), (308, 62456), (352, 54649), (407, 47264), (422, 45584), (518, 37136), (592, 32494), (616, 31228), (814, 23632), (844, 22792), (1036, 18568), (1184, 16247), (1232, 15614), (1477, 13024), (1628, 11816), (1688, 11396), (2072, 9284), (2321, 8288), (2464, 7807), (2849, 6752), (2954, 6512), (3256, 5908), (3376, 5698), (4144, 4642)]