1330458021866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1\times {\mathrm{1780787}}^1$

素因数の和:1800469

約数の個数: 16

約数和(自身を含む): 2100831219360

約数和(自身を除く): 770373197494

約数列:

[1, 2, 19, 38, 19661, 39322, 373559, 747118, 1780787, 3561574, 33834953, 67669906, 35012053207, 70024106414, 665229010933, 1330458021866]

約数ペア:

[(1, 1330458021866), (2, 665229010933), (19, 70024106414), (38, 35012053207), (19661, 67669906), (39322, 33834953), (373559, 3561574), (747118, 1780787)]