2018563686

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1967411}}^1$

素因数の和:1967441

約数の個数: 32

約数和(自身を含む): 4721788800

約数和(自身を除く): 2703225114

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 1967411, 3934822, 5902233, 11804466, 17706699, 35413398, 37380809, 53120097, 74761618, 106240194, 112142427, 224284854, 336427281, 672854562, 1009281843, 2018563686]

約数ペア:

[(1, 2018563686), (2, 1009281843), (3, 672854562), (6, 336427281), (9, 224284854), (18, 112142427), (19, 106240194), (27, 74761618), (38, 53120097), (54, 37380809), (57, 35413398), (114, 17706699), (171, 11804466), (342, 5902233), (513, 3934822), (1026, 1967411)]