2013894938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{2593}}^1$

素因数の和:3470

約数の個数: 32

約数和(自身を含む): 3377512512

約数和(自身を除く): 1363617574

約数列:

[1, 2, 11, 22, 43, 86, 473, 821, 946, 1642, 2593, 5186, 9031, 18062, 28523, 35303, 57046, 70606, 111499, 222998, 388333, 776666, 1226489, 2128853, 2452978, 4257706, 23417383, 46834766, 91540679, 183081358, 1006947469, 2013894938]

約数ペア:

[(1, 2013894938), (2, 1006947469), (11, 183081358), (22, 91540679), (43, 46834766), (86, 23417383), (473, 4257706), (821, 2452978), (946, 2128853), (1642, 1226489), (2593, 776666), (5186, 388333), (9031, 222998), (18062, 111499), (28523, 70606), (35303, 57046)]