17940564

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7019}}^1$

素因数の和:7100

約数の個数: 36

約数和(自身を含む): 45995040

約数和(自身を除く): 28054476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 7019, 14038, 21057, 28076, 42114, 63171, 84228, 126342, 252684, 498349, 996698, 1495047, 1993396, 2990094, 4485141, 5980188, 8970282, 17940564]

約数ペア:

[(1, 17940564), (2, 8970282), (3, 5980188), (4, 4485141), (6, 2990094), (9, 1993396), (12, 1495047), (18, 996698), (36, 498349), (71, 252684), (142, 126342), (213, 84228), (284, 63171), (426, 42114), (639, 28076), (852, 21057), (1278, 14038), (2556, 7019)]