2018461832

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 3987824640

約数和(自身を除く): 1969362808

約数列:

[1, 2, 4, 8, 31, 62, 67, 124, 134, 248, 268, 331, 367, 536, 662, 734, 1324, 1468, 2077, 2648, 2936, 4154, 8308, 10261, 11377, 16616, 20522, 22177, 22754, 24589, 41044, 44354, 45508, 49178, 82088, 88708, 91016, 98356, 121477, 177416, 196712, 242954, 485908, 687487, 762259, 971816, 1374974, 1524518, 2749948, 3049036, 3765787, 5499896, 6098072, 7531574, 8138959, 15063148, 16277918, 30126296, 32555836, 65111672, 252307729, 504615458, 1009230916, 2018461832]

約数ペア:

[(1, 2018461832), (2, 1009230916), (4, 504615458), (8, 252307729), (31, 65111672), (62, 32555836), (67, 30126296), (124, 16277918), (134, 15063148), (248, 8138959), (268, 7531574), (331, 6098072), (367, 5499896), (536, 3765787), (662, 3049036), (734, 2749948), (1324, 1524518), (1468, 1374974), (2077, 971816), (2648, 762259), (2936, 687487), (4154, 485908), (8308, 242954), (10261, 196712), (11377, 177416), (16616, 121477), (20522, 98356), (22177, 91016), (22754, 88708), (24589, 82088), (41044, 49178), (44354, 45508)]