1898996829982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7139085827}}^1$

素因数の和:7139085855

約数の個数: 16

約数和(自身を含む): 3426761197440

約数和(自身を除く): 1527764367458

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 7139085827, 14278171654, 49973600789, 99947201578, 135642630713, 271285261426, 949498414991, 1898996829982]

約数ペア:

[(1, 1898996829982), (2, 949498414991), (7, 271285261426), (14, 135642630713), (19, 99947201578), (38, 49973600789), (133, 14278171654), (266, 7139085827)]