18307450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2791

約数の個数: 48

約数和(自身を含む): 40979520

約数和(自身を除く): 22672070

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 950, 1330, 2753, 3325, 5506, 6650, 13765, 19271, 27530, 38542, 52307, 68825, 96355, 104614, 137650, 192710, 261535, 366149, 481775, 523070, 732298, 963550, 1307675, 1830745, 2615350, 3661490, 9153725, 18307450]

約数ペア:

[(1, 18307450), (2, 9153725), (5, 3661490), (7, 2615350), (10, 1830745), (14, 1307675), (19, 963550), (25, 732298), (35, 523070), (38, 481775), (50, 366149), (70, 261535), (95, 192710), (133, 137650), (175, 104614), (190, 96355), (266, 68825), (350, 52307), (475, 38542), (665, 27530), (950, 19271), (1330, 13765), (2753, 6650), (3325, 5506)]