1887592028

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1\times {\mathrm{1871}}^1$

素因数の和:2282

約数の個数: 48

約数和(自身を含む): 3819239424

約数和(自身を除く): 1931647396

約数列:

[1, 2, 4, 7, 14, 28, 137, 263, 274, 526, 548, 959, 1052, 1841, 1871, 1918, 3682, 3742, 3836, 7364, 7484, 13097, 26194, 36031, 52388, 72062, 144124, 252217, 256327, 492073, 504434, 512654, 984146, 1008868, 1025308, 1794289, 1968292, 3444511, 3588578, 6889022, 7177156, 13778044, 67414001, 134828002, 269656004, 471898007, 943796014, 1887592028]

約数ペア:

[(1, 1887592028), (2, 943796014), (4, 471898007), (7, 269656004), (14, 134828002), (28, 67414001), (137, 13778044), (263, 7177156), (274, 6889022), (526, 3588578), (548, 3444511), (959, 1968292), (1052, 1794289), (1841, 1025308), (1871, 1008868), (1918, 984146), (3682, 512654), (3742, 504434), (3836, 492073), (7364, 256327), (7484, 252217), (13097, 144124), (26194, 72062), (36031, 52388)]