2018148041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^2\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 2646061824

約数和(自身を除く): 627913783

約数列:

[1, 7, 13, 23, 59, 91, 161, 277, 299, 413, 767, 1357, 1939, 2093, 3481, 3601, 5369, 6371, 9499, 16343, 17641, 24367, 25207, 44597, 45253, 80063, 82823, 114401, 123487, 212459, 316771, 375889, 560441, 579761, 964237, 1040819, 1487213, 2631223, 4886557, 6749659, 7285733, 12535081, 22177451, 34205899, 87745567, 155242157, 288306863, 2018148041]

約数ペア:

[(1, 2018148041), (7, 288306863), (13, 155242157), (23, 87745567), (59, 34205899), (91, 22177451), (161, 12535081), (277, 7285733), (299, 6749659), (413, 4886557), (767, 2631223), (1357, 1487213), (1939, 1040819), (2093, 964237), (3481, 579761), (3601, 560441), (5369, 375889), (6371, 316771), (9499, 212459), (16343, 123487), (17641, 114401), (24367, 82823), (25207, 80063), (44597, 45253)]