22139262

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 48

約数和(自身を含む): 49729680

約数和(自身を除く): 27590418

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 131, 229, 246, 262, 369, 393, 458, 687, 738, 786, 1179, 1374, 2061, 2358, 4122, 5371, 9389, 10742, 16113, 18778, 28167, 29999, 32226, 48339, 56334, 59998, 84501, 89997, 96678, 169002, 179994, 269991, 539982, 1229959, 2459918, 3689877, 7379754, 11069631, 22139262]

約数ペア:

[(1, 22139262), (2, 11069631), (3, 7379754), (6, 3689877), (9, 2459918), (18, 1229959), (41, 539982), (82, 269991), (123, 179994), (131, 169002), (229, 96678), (246, 89997), (262, 84501), (369, 59998), (393, 56334), (458, 48339), (687, 32226), (738, 29999), (786, 28167), (1179, 18778), (1374, 16113), (2061, 10742), (2358, 9389), (4122, 5371)]