1619964

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2647}}^1$

素因数の和:2674

約数の個数: 36

約数和(自身を含む): 4337424

約数和(自身を除く): 2717460

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2647, 5294, 7941, 10588, 15882, 23823, 31764, 44999, 47646, 89998, 95292, 134997, 179996, 269994, 404991, 539988, 809982, 1619964]

約数ペア:

[(1, 1619964), (2, 809982), (3, 539988), (4, 404991), (6, 269994), (9, 179996), (12, 134997), (17, 95292), (18, 89998), (34, 47646), (36, 44999), (51, 31764), (68, 23823), (102, 15882), (153, 10588), (204, 7941), (306, 5294), (612, 2647)]