1808514

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 4069440

約数和(自身を除く): 2260926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 313, 321, 626, 642, 939, 963, 1878, 1926, 2817, 2889, 5634, 5778, 8451, 16902, 33491, 66982, 100473, 200946, 301419, 602838, 904257, 1808514]

約数ペア:

[(1, 1808514), (2, 904257), (3, 602838), (6, 301419), (9, 200946), (18, 100473), (27, 66982), (54, 33491), (107, 16902), (214, 8451), (313, 5778), (321, 5634), (626, 2889), (642, 2817), (939, 1926), (963, 1878)]