18315596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20719}}^1$

素因数の和:20753

約数の個数: 24

約数和(自身を含む): 36550080

約数和(自身を除く): 18234484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 20719, 41438, 82876, 269347, 352223, 538694, 704446, 1077388, 1408892, 4578899, 9157798, 18315596]

約数ペア:

[(1, 18315596), (2, 9157798), (4, 4578899), (13, 1408892), (17, 1077388), (26, 704446), (34, 538694), (52, 352223), (68, 269347), (221, 82876), (442, 41438), (884, 20719)]