2018065976

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{349}}^1\times {\mathrm{2687}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 3810240000

約数和(自身を除く): 1792174024

約数列:

[1, 2, 4, 8, 269, 349, 538, 698, 1076, 1396, 2152, 2687, 2792, 5374, 10748, 21496, 93881, 187762, 375524, 722803, 751048, 937763, 1445606, 1875526, 2891212, 3751052, 5782424, 7502104, 252258247, 504516494, 1009032988, 2018065976]

約数ペア:

[(1, 2018065976), (2, 1009032988), (4, 504516494), (8, 252258247), (269, 7502104), (349, 5782424), (538, 3751052), (698, 2891212), (1076, 1875526), (1396, 1445606), (2152, 937763), (2687, 751048), (2792, 722803), (5374, 375524), (10748, 187762), (21496, 93881)]