1896988

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 3492720

約数和(自身を除く): 1595732

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 269, 538, 1076, 1763, 3526, 7052, 11029, 11567, 22058, 23134, 44116, 46268, 474247, 948494, 1896988]

約数ペア:

[(1, 1896988), (2, 948494), (4, 474247), (41, 46268), (43, 44116), (82, 23134), (86, 22058), (164, 11567), (172, 11029), (269, 7052), (538, 3526), (1076, 1763)]