18972096

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:730

約数の個数: 112

約数和(自身を含む): 59058048

約数和(自身を除く): 40085952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 691, 704, 832, 858, 1056, 1144, 1248, 1382, 1716, 2073, 2112, 2288, 2496, 2764, 3432, 4146, 4576, 5528, 6864, 7601, 8292, 8983, 9152, 11056, 13728, 15202, 16584, 17966, 22112, 22803, 26949, 27456, 30404, 33168, 35932, 44224, 45606, 53898, 60808, 66336, 71864, 91212, 98813, 107796, 121616, 132672, 143728, 182424, 197626, 215592, 243232, 287456, 296439, 364848, 395252, 431184, 486464, 574912, 592878, 729696, 790504, 862368, 1185756, 1459392, 1581008, 1724736, 2371512, 3162016, 4743024, 6324032, 9486048, 18972096]

約数ペア:

[(1, 18972096), (2, 9486048), (3, 6324032), (4, 4743024), (6, 3162016), (8, 2371512), (11, 1724736), (12, 1581008), (13, 1459392), (16, 1185756), (22, 862368), (24, 790504), (26, 729696), (32, 592878), (33, 574912), (39, 486464), (44, 431184), (48, 395252), (52, 364848), (64, 296439), (66, 287456), (78, 243232), (88, 215592), (96, 197626), (104, 182424), (132, 143728), (143, 132672), (156, 121616), (176, 107796), (192, 98813), (208, 91212), (264, 71864), (286, 66336), (312, 60808), (352, 53898), (416, 45606), (429, 44224), (528, 35932), (572, 33168), (624, 30404), (691, 27456), (704, 26949), (832, 22803), (858, 22112), (1056, 17966), (1144, 16584), (1248, 15202), (1382, 13728), (1716, 11056), (2073, 9152), (2112, 8983), (2288, 8292), (2496, 7601), (2764, 6864), (3432, 5528), (4146, 4576)]