1948851864

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{1087}}^1$

素因数の和:1809

約数の個数: 96

約数和(自身を含む): 5433841920

約数和(自身を除く): 3484990056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 673, 888, 1087, 1332, 1346, 2019, 2174, 2664, 2692, 3261, 4038, 4348, 5384, 6057, 6522, 8076, 8696, 9783, 12114, 13044, 16152, 19566, 24228, 24901, 26088, 39132, 40219, 48456, 49802, 74703, 78264, 80438, 99604, 120657, 149406, 160876, 199208, 224109, 241314, 298812, 321752, 361971, 448218, 482628, 597624, 723942, 731551, 896436, 965256, 1447884, 1463102, 1792872, 2194653, 2895768, 2926204, 4389306, 5852408, 6583959, 8778612, 13167918, 17557224, 26335836, 27067387, 52671672, 54134774, 81202161, 108269548, 162404322, 216539096, 243606483, 324808644, 487212966, 649617288, 974425932, 1948851864]

約数ペア:

[(1, 1948851864), (2, 974425932), (3, 649617288), (4, 487212966), (6, 324808644), (8, 243606483), (9, 216539096), (12, 162404322), (18, 108269548), (24, 81202161), (36, 54134774), (37, 52671672), (72, 27067387), (74, 26335836), (111, 17557224), (148, 13167918), (222, 8778612), (296, 6583959), (333, 5852408), (444, 4389306), (666, 2926204), (673, 2895768), (888, 2194653), (1087, 1792872), (1332, 1463102), (1346, 1447884), (2019, 965256), (2174, 896436), (2664, 731551), (2692, 723942), (3261, 597624), (4038, 482628), (4348, 448218), (5384, 361971), (6057, 321752), (6522, 298812), (8076, 241314), (8696, 224109), (9783, 199208), (12114, 160876), (13044, 149406), (16152, 120657), (19566, 99604), (24228, 80438), (24901, 78264), (26088, 74703), (39132, 49802), (40219, 48456)]