19695402

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13183}}^1$

素因数の和:13274

約数の個数: 24

約数和(自身を含む): 43190784

約数和(自身を除く): 23495382

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13183, 26366, 39549, 79098, 118647, 237294, 1094189, 2188378, 3282567, 6565134, 9847701, 19695402]

約数ペア:

[(1, 19695402), (2, 9847701), (3, 6565134), (6, 3282567), (9, 2188378), (18, 1094189), (83, 237294), (166, 118647), (249, 79098), (498, 39549), (747, 26366), (1494, 13183)]