1900206476

素因数分解:

$2^2\times 7^2\times {\mathrm{9694931}}^1$

素因数の和:9694949

約数の個数: 18

約数和(自身を含む): 3868277868

約数和(自身を除く): 1968071392

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 9694931, 19389862, 38779724, 67864517, 135729034, 271458068, 475051619, 950103238, 1900206476]

約数ペア:

[(1, 1900206476), (2, 950103238), (4, 475051619), (7, 271458068), (14, 135729034), (28, 67864517), (49, 38779724), (98, 19389862), (196, 9694931)]