1389753822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{18443}}^1$

素因数の和:19128

約数の個数: 32

約数和(自身を含む): 2930382720

約数和(自身を除く): 1540628898

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 661, 1322, 1983, 3966, 12559, 18443, 25118, 36886, 37677, 55329, 75354, 110658, 350417, 700834, 1051251, 2102502, 12190823, 24381646, 36572469, 73144938, 231625637, 463251274, 694876911, 1389753822]

約数ペア:

[(1, 1389753822), (2, 694876911), (3, 463251274), (6, 231625637), (19, 73144938), (38, 36572469), (57, 24381646), (114, 12190823), (661, 2102502), (1322, 1051251), (1983, 700834), (3966, 350417), (12559, 110658), (18443, 75354), (25118, 55329), (36886, 37677)]