8208190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43201}}^1$

素因数の和:43227

約数の個数: 16

約数和(自身を含む): 15552720

約数和(自身を除く): 7344530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 43201, 86402, 216005, 432010, 820819, 1641638, 4104095, 8208190]

約数ペア:

[(1, 8208190), (2, 4104095), (5, 1641638), (10, 820819), (19, 432010), (38, 216005), (95, 86402), (190, 43201)]