2018208136

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1242739}}^1$

素因数の和:1242781

約数の個数: 32

約数和(自身を含む): 4473864000

約数和(自身を除く): 2455655864

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1242739, 2485478, 4970956, 8699173, 9941912, 17398346, 34796692, 36039431, 69593384, 72078862, 144157724, 252276017, 288315448, 504552034, 1009104068, 2018208136]

約数ペア:

[(1, 2018208136), (2, 1009104068), (4, 504552034), (7, 288315448), (8, 252276017), (14, 144157724), (28, 72078862), (29, 69593384), (56, 36039431), (58, 34796692), (116, 17398346), (203, 9941912), (232, 8699173), (406, 4970956), (812, 2485478), (1624, 1242739)]