18666068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1211

約数の個数: 24

約数和(自身を含む): 34737192

約数和(自身を除く): 16071124

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 877, 1252, 1754, 3508, 5321, 10642, 14909, 21284, 29818, 59636, 274501, 549002, 1098004, 4666517, 9333034, 18666068]

約数ペア:

[(1, 18666068), (2, 9333034), (4, 4666517), (17, 1098004), (34, 549002), (68, 274501), (313, 59636), (626, 29818), (877, 21284), (1252, 14909), (1754, 10642), (3508, 5321)]