2489774858

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1\times {\mathrm{2011}}^1$

素因数の和:3114

約数の個数: 32

約数和(自身を含む): 4063918080

約数和(自身を除く): 1574143222

約数列:

[1, 2, 19, 31, 38, 62, 589, 1051, 1178, 2011, 2102, 4022, 19969, 32581, 38209, 39938, 62341, 65162, 76418, 124682, 619039, 1184479, 1238078, 2113561, 2368958, 4227122, 40157659, 65520391, 80315318, 131040782, 1244887429, 2489774858]

約数ペア:

[(1, 2489774858), (2, 1244887429), (19, 131040782), (31, 80315318), (38, 65520391), (62, 40157659), (589, 4227122), (1051, 2368958), (1178, 2113561), (2011, 1238078), (2102, 1184479), (4022, 619039), (19969, 124682), (32581, 76418), (38209, 65162), (39938, 62341)]