1811528056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17418539}}^1$

素因数の和:17418558

約数の個数: 16

約数和(自身を含む): 3657893400

約数和(自身を除く): 1846365344

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 17418539, 34837078, 69674156, 139348312, 226441007, 452882014, 905764028, 1811528056]

約数ペア:

[(1, 1811528056), (2, 905764028), (4, 452882014), (8, 226441007), (13, 139348312), (26, 69674156), (52, 34837078), (104, 17418539)]