18270294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 43476480

約数和(自身を除く): 25206186

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 73, 101, 118, 146, 177, 202, 219, 303, 354, 413, 438, 511, 606, 707, 826, 1022, 1239, 1414, 1533, 2121, 2478, 3066, 4242, 4307, 5959, 7373, 8614, 11918, 12921, 14746, 17877, 22119, 25842, 30149, 35754, 41713, 44238, 51611, 60298, 83426, 90447, 103222, 125139, 154833, 180894, 250278, 309666, 435007, 870014, 1305021, 2610042, 3045049, 6090098, 9135147, 18270294]

約数ペア:

[(1, 18270294), (2, 9135147), (3, 6090098), (6, 3045049), (7, 2610042), (14, 1305021), (21, 870014), (42, 435007), (59, 309666), (73, 250278), (101, 180894), (118, 154833), (146, 125139), (177, 103222), (202, 90447), (219, 83426), (303, 60298), (354, 51611), (413, 44238), (438, 41713), (511, 35754), (606, 30149), (707, 25842), (826, 22119), (1022, 17877), (1239, 14746), (1414, 12921), (1533, 11918), (2121, 8614), (2478, 7373), (3066, 5959), (4242, 4307)]