18996876888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{206183}}^1$

素因数の和:206552

約数の個数: 64

約数和(自身を含む): 51958368000

約数和(自身を除く): 32961491112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 349, 698, 1047, 1396, 2094, 2792, 3839, 4188, 7678, 8376, 11517, 15356, 23034, 30712, 46068, 92136, 206183, 412366, 618549, 824732, 1237098, 1649464, 2268013, 2474196, 4536026, 4948392, 6804039, 9072052, 13608078, 18144104, 27216156, 54432312, 71957867, 143915734, 215873601, 287831468, 431747202, 575662936, 791536537, 863494404, 1583073074, 1726988808, 2374609611, 3166146148, 4749219222, 6332292296, 9498438444, 18996876888]

約数ペア:

[(1, 18996876888), (2, 9498438444), (3, 6332292296), (4, 4749219222), (6, 3166146148), (8, 2374609611), (11, 1726988808), (12, 1583073074), (22, 863494404), (24, 791536537), (33, 575662936), (44, 431747202), (66, 287831468), (88, 215873601), (132, 143915734), (264, 71957867), (349, 54432312), (698, 27216156), (1047, 18144104), (1396, 13608078), (2094, 9072052), (2792, 6804039), (3839, 4948392), (4188, 4536026), (7678, 2474196), (8376, 2268013), (11517, 1649464), (15356, 1237098), (23034, 824732), (30712, 618549), (46068, 412366), (92136, 206183)]