29043172

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{20113}}^1$

素因数の和:20155

約数の個数: 18

約数和(自身を含む): 53644038

約数和(自身を除く): 24600866

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 20113, 40226, 80452, 382147, 764294, 1528588, 7260793, 14521586, 29043172]

約数ペア:

[(1, 29043172), (2, 14521586), (4, 7260793), (19, 1528588), (38, 764294), (76, 382147), (361, 80452), (722, 40226), (1444, 20113)]