21094737308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6769813}}^1$

素因数の和:6769877

約数の個数: 24

約数和(自身を含む): 39806506320

約数和(自身を除く): 18711769012

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 6769813, 13539626, 27079252, 128626447, 257252894, 277562333, 514505788, 555124666, 1110249332, 5273684327, 10547368654, 21094737308]

約数ペア:

[(1, 21094737308), (2, 10547368654), (4, 5273684327), (19, 1110249332), (38, 555124666), (41, 514505788), (76, 277562333), (82, 257252894), (164, 128626447), (779, 27079252), (1558, 13539626), (3116, 6769813)]