1900642738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{370207}}^1$

素因数の和:370377

約数の個数: 16

約数和(自身を含む): 3038667264

約数和(自身を除く): 1138024526

約数列:

[1, 2, 17, 34, 151, 302, 2567, 5134, 370207, 740414, 6293519, 12587038, 55901257, 111802514, 950321369, 1900642738]

約数ペア:

[(1, 1900642738), (2, 950321369), (17, 111802514), (34, 55901257), (151, 12587038), (302, 6293519), (2567, 740414), (5134, 370207)]