9975190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52501}}^1$

素因数の和:52527

約数の個数: 16

約数和(自身を含む): 18900720

約数和(自身を除く): 8925530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 52501, 105002, 262505, 525010, 997519, 1995038, 4987595, 9975190]

約数ペア:

[(1, 9975190), (2, 4987595), (5, 1995038), (10, 997519), (19, 525010), (38, 262505), (95, 105002), (190, 52501)]