2018245864

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{607}}^1\times {\mathrm{5261}}^1$

素因数の和:5953

約数の個数: 32

約数和(自身を含む): 3839155200

約数和(自身を除く): 1820909336

約数列:

[1, 2, 4, 8, 79, 158, 316, 607, 632, 1214, 2428, 4856, 5261, 10522, 21044, 42088, 47953, 95906, 191812, 383624, 415619, 831238, 1662476, 3193427, 3324952, 6386854, 12773708, 25547416, 252280733, 504561466, 1009122932, 2018245864]

約数ペア:

[(1, 2018245864), (2, 1009122932), (4, 504561466), (8, 252280733), (79, 25547416), (158, 12773708), (316, 6386854), (607, 3324952), (632, 3193427), (1214, 1662476), (2428, 831238), (4856, 415619), (5261, 383624), (10522, 191812), (21044, 95906), (42088, 47953)]