17618770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{433}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 34341552

約数和(自身を除く): 16722782

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 433, 626, 866, 1565, 2165, 3130, 4069, 4330, 5629, 8138, 11258, 20345, 28145, 40690, 56290, 135529, 271058, 677645, 1355290, 1761877, 3523754, 8809385, 17618770]

約数ペア:

[(1, 17618770), (2, 8809385), (5, 3523754), (10, 1761877), (13, 1355290), (26, 677645), (65, 271058), (130, 135529), (313, 56290), (433, 40690), (626, 28145), (866, 20345), (1565, 11258), (2165, 8138), (3130, 5629), (4069, 4330)]