38631918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{947}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 83454336

約数和(自身を除く): 44822418

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 523, 947, 1046, 1569, 1894, 2841, 3138, 5682, 6799, 12311, 13598, 20397, 24622, 36933, 40794, 73866, 495281, 990562, 1485843, 2971686, 6438653, 12877306, 19315959, 38631918]

約数ペア:

[(1, 38631918), (2, 19315959), (3, 12877306), (6, 6438653), (13, 2971686), (26, 1485843), (39, 990562), (78, 495281), (523, 73866), (947, 40794), (1046, 36933), (1569, 24622), (1894, 20397), (2841, 13598), (3138, 12311), (5682, 6799)]