2980798166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{808681}}^1$

素因数の和:808799

約数の個数: 16

約数和(自身を含む): 4755050160

約数和(自身を除く): 1774251994

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 808681, 1617362, 15364939, 30729878, 78442057, 156884114, 1490399083, 2980798166]

約数ペア:

[(1, 2980798166), (2, 1490399083), (19, 156884114), (38, 78442057), (97, 30729878), (194, 15364939), (1843, 1617362), (3686, 808681)]