18251018554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1061}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 29699841024

約数和(自身を除く): 11448822470

約数列:

[1, 2, 31, 41, 62, 67, 82, 101, 134, 202, 1061, 1271, 2077, 2122, 2542, 2747, 3131, 4141, 4154, 5494, 6262, 6767, 8282, 13534, 32891, 43501, 65782, 71087, 85157, 87002, 107161, 128371, 142174, 170314, 209777, 214322, 256742, 277447, 419554, 554894, 1348531, 2203697, 2697062, 2914567, 3321991, 4393601, 4407394, 5829134, 6643982, 7179787, 8600857, 8787202, 14359574, 17201714, 90351577, 136201631, 180703154, 222573397, 272403262, 294371267, 445146794, 588742534, 9125509277, 18251018554]

約数ペア:

[(1, 18251018554), (2, 9125509277), (31, 588742534), (41, 445146794), (62, 294371267), (67, 272403262), (82, 222573397), (101, 180703154), (134, 136201631), (202, 90351577), (1061, 17201714), (1271, 14359574), (2077, 8787202), (2122, 8600857), (2542, 7179787), (2747, 6643982), (3131, 5829134), (4141, 4407394), (4154, 4393601), (5494, 3321991), (6262, 2914567), (6767, 2697062), (8282, 2203697), (13534, 1348531), (32891, 554894), (43501, 419554), (65782, 277447), (71087, 256742), (85157, 214322), (87002, 209777), (107161, 170314), (128371, 142174)]