1923086879

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{797}}^1\times {\mathrm{2141}}^1$

素因数の和:2975

約数の個数: 24

約数和(自身を含む): 2338344288

約数和(自身を除く): 415257409

約数列:

[1, 7, 23, 49, 161, 797, 1127, 2141, 5579, 14987, 18331, 39053, 49243, 104909, 128317, 344701, 898219, 1706377, 2412907, 11944639, 39246671, 83612473, 274726697, 1923086879]

約数ペア:

[(1, 1923086879), (7, 274726697), (23, 83612473), (49, 39246671), (161, 11944639), (797, 2412907), (1127, 1706377), (2141, 898219), (5579, 344701), (14987, 128317), (18331, 104909), (39053, 49243)]