19186810

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40823}}^1$

素因数の和:40877

約数の個数: 16

約数和(自身を含む): 35271936

約数和(自身を除く): 16085126

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40823, 81646, 204115, 408230, 1918681, 3837362, 9593405, 19186810]

約数ペア:

[(1, 19186810), (2, 9593405), (5, 3837362), (10, 1918681), (47, 408230), (94, 204115), (235, 81646), (470, 40823)]