19063334

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 16

約数和(自身を含む): 29062800

約数和(自身を除く): 9999466

約数列:

[1, 2, 107, 214, 229, 389, 458, 778, 24503, 41623, 49006, 83246, 89081, 178162, 9531667, 19063334]

約数ペア:

[(1, 19063334), (2, 9531667), (107, 178162), (214, 89081), (229, 83246), (389, 49006), (458, 41623), (778, 24503)]