2018704058

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1424

約数の個数: 72

約数和(自身を含む): 3806903232

約数和(自身を除く): 1788199174

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 361, 602, 722, 817, 931, 1327, 1634, 1862, 2107, 2527, 2654, 4214, 5054, 5719, 9289, 11438, 15523, 17689, 18578, 25213, 31046, 35378, 40033, 50426, 57061, 65023, 80066, 108661, 114122, 130046, 176491, 217322, 352982, 399427, 479047, 760627, 798854, 958094, 1084159, 1235437, 1521254, 2168318, 2470874, 2795989, 3353329, 5591978, 6706658, 7589113, 15178226, 20599021, 23473303, 41198042, 46946606, 53123791, 106247582, 144193147, 288386294, 1009352029, 2018704058]

約数ペア:

[(1, 2018704058), (2, 1009352029), (7, 288386294), (14, 144193147), (19, 106247582), (38, 53123791), (43, 46946606), (49, 41198042), (86, 23473303), (98, 20599021), (133, 15178226), (266, 7589113), (301, 6706658), (361, 5591978), (602, 3353329), (722, 2795989), (817, 2470874), (931, 2168318), (1327, 1521254), (1634, 1235437), (1862, 1084159), (2107, 958094), (2527, 798854), (2654, 760627), (4214, 479047), (5054, 399427), (5719, 352982), (9289, 217322), (11438, 176491), (15523, 130046), (17689, 114122), (18578, 108661), (25213, 80066), (31046, 65023), (35378, 57061), (40033, 50426)]