2018191714

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{50599}}^1$

素因数の和:50663

約数の個数: 48

約数和(自身を含む): 3945585600

約数和(自身を除く): 1927393886

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 154, 259, 407, 518, 539, 814, 1078, 1813, 2849, 3626, 5698, 19943, 39886, 50599, 101198, 354193, 556589, 708386, 1113178, 1872163, 2479351, 3744326, 3896123, 4958702, 7792246, 13105141, 20593793, 26210282, 27272861, 41187586, 54545722, 91735987, 144156551, 183471974, 288313102, 1009095857, 2018191714]

約数ペア:

[(1, 2018191714), (2, 1009095857), (7, 288313102), (11, 183471974), (14, 144156551), (22, 91735987), (37, 54545722), (49, 41187586), (74, 27272861), (77, 26210282), (98, 20593793), (154, 13105141), (259, 7792246), (407, 4958702), (518, 3896123), (539, 3744326), (814, 2479351), (1078, 1872163), (1813, 1113178), (2849, 708386), (3626, 556589), (5698, 354193), (19943, 101198), (39886, 50599)]