19253597792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{247501}}^1$

素因数の和:247552

約数の個数: 96

約数和(自身を含む): 47152101024

約数和(自身を除く): 27898503232

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 352, 374, 416, 442, 544, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4576, 4862, 5984, 7072, 9724, 19448, 38896, 77792, 247501, 495002, 990004, 1980008, 2722511, 3217513, 3960016, 4207517, 5445022, 6435026, 7920032, 8415034, 10890044, 12870052, 16830068, 21780088, 25740104, 33660136, 35392643, 43560176, 46282687, 51480208, 54697721, 67320272, 70785286, 87120352, 92565374, 102960416, 109395442, 134640544, 141570572, 185130748, 218790884, 283141144, 370261496, 437581768, 566282288, 601674931, 740522992, 875163536, 1132564576, 1203349862, 1481045984, 1750327072, 2406699724, 4813399448, 9626798896, 19253597792]

約数ペア:

[(1, 19253597792), (2, 9626798896), (4, 4813399448), (8, 2406699724), (11, 1750327072), (13, 1481045984), (16, 1203349862), (17, 1132564576), (22, 875163536), (26, 740522992), (32, 601674931), (34, 566282288), (44, 437581768), (52, 370261496), (68, 283141144), (88, 218790884), (104, 185130748), (136, 141570572), (143, 134640544), (176, 109395442), (187, 102960416), (208, 92565374), (221, 87120352), (272, 70785286), (286, 67320272), (352, 54697721), (374, 51480208), (416, 46282687), (442, 43560176), (544, 35392643), (572, 33660136), (748, 25740104), (884, 21780088), (1144, 16830068), (1496, 12870052), (1768, 10890044), (2288, 8415034), (2431, 7920032), (2992, 6435026), (3536, 5445022), (4576, 4207517), (4862, 3960016), (5984, 3217513), (7072, 2722511), (9724, 1980008), (19448, 990004), (38896, 495002), (77792, 247501)]