13875814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 22982400

約数和(自身を除く): 9106586

約数列:

[1, 2, 19, 37, 38, 71, 74, 139, 142, 278, 703, 1349, 1406, 2627, 2641, 2698, 5143, 5254, 5282, 9869, 10286, 19738, 49913, 97717, 99826, 187511, 195434, 365153, 375022, 730306, 6937907, 13875814]

約数ペア:

[(1, 13875814), (2, 6937907), (19, 730306), (37, 375022), (38, 365153), (71, 195434), (74, 187511), (139, 99826), (142, 97717), (278, 49913), (703, 19738), (1349, 10286), (1406, 9869), (2627, 5282), (2641, 5254), (2698, 5143)]