2018050781703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2806087}}^1$

素因数の和:2806188

約数の個数: 64

約数和(自身を含む): 3275714887680

約数和(自身を除く): 1257664105977

約数列:

[1, 3, 11, 19, 31, 33, 37, 57, 93, 111, 209, 341, 407, 589, 627, 703, 1023, 1147, 1221, 1767, 2109, 3441, 6479, 7733, 12617, 19437, 21793, 23199, 37851, 65379, 239723, 719169, 2806087, 8418261, 30866957, 53315653, 86988697, 92600871, 103825219, 159946959, 260966091, 311475657, 586472183, 956875667, 1142077409, 1652785243, 1759416549, 1972679161, 2870627001, 3218581789, 3426232227, 4958355729, 5918037483, 9655745367, 18180637673, 21699470771, 35404399679, 54541913019, 61153053991, 65098412313, 106213199037, 183459161973, 672683593901, 2018050781703]

約数ペア:

[(1, 2018050781703), (3, 672683593901), (11, 183459161973), (19, 106213199037), (31, 65098412313), (33, 61153053991), (37, 54541913019), (57, 35404399679), (93, 21699470771), (111, 18180637673), (209, 9655745367), (341, 5918037483), (407, 4958355729), (589, 3426232227), (627, 3218581789), (703, 2870627001), (1023, 1972679161), (1147, 1759416549), (1221, 1652785243), (1767, 1142077409), (2109, 956875667), (3441, 586472183), (6479, 311475657), (7733, 260966091), (12617, 159946959), (19437, 103825219), (21793, 92600871), (23199, 86988697), (37851, 53315653), (65379, 30866957), (239723, 8418261), (719169, 2806087)]