18395020231112

素因数分解:

$2^3\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1399}}^1\times {\mathrm{203641}}^1$

素因数の和:206206

約数の個数: 64

約数和(自身を含む): 39480481824000

約数和(自身を除く): 21085461592888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1153, 1399, 2306, 2798, 4612, 5596, 8071, 9224, 9793, 11192, 16142, 19586, 32284, 39172, 64568, 78344, 203641, 407282, 814564, 1425487, 1613047, 1629128, 2850974, 3226094, 5701948, 6452188, 11291329, 11403896, 12904376, 22582658, 45165316, 90330632, 234798073, 284893759, 469596146, 569787518, 939192292, 1139575036, 1643586511, 1878384584, 1994256313, 2279150072, 3287173022, 3988512626, 6574346044, 7977025252, 13148692088, 15954050504, 328482504127, 656965008254, 1313930016508, 2299377528889, 2627860033016, 4598755057778, 9197510115556, 18395020231112]

約数ペア:

[(1, 18395020231112), (2, 9197510115556), (4, 4598755057778), (7, 2627860033016), (8, 2299377528889), (14, 1313930016508), (28, 656965008254), (56, 328482504127), (1153, 15954050504), (1399, 13148692088), (2306, 7977025252), (2798, 6574346044), (4612, 3988512626), (5596, 3287173022), (8071, 2279150072), (9224, 1994256313), (9793, 1878384584), (11192, 1643586511), (16142, 1139575036), (19586, 939192292), (32284, 569787518), (39172, 469596146), (64568, 284893759), (78344, 234798073), (203641, 90330632), (407282, 45165316), (814564, 22582658), (1425487, 12904376), (1613047, 11403896), (1629128, 11291329), (2850974, 6452188), (3226094, 5701948)]