18345454826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{449}}^1\times {\mathrm{2837}}^1$

素因数の和:3686

約数の個数: 32

約数和(自身を含む): 29117880000

約数和(自身を除く): 10772425174

約数列:

[1, 2, 19, 38, 379, 449, 758, 898, 2837, 5674, 7201, 8531, 14402, 17062, 53903, 107806, 170171, 340342, 1075223, 1273813, 2150446, 2547626, 3233249, 6466498, 20429237, 24202447, 40858474, 48404894, 482775127, 965550254, 9172727413, 18345454826]

約数ペア:

[(1, 18345454826), (2, 9172727413), (19, 965550254), (38, 482775127), (379, 48404894), (449, 40858474), (758, 24202447), (898, 20429237), (2837, 6466498), (5674, 3233249), (7201, 2547626), (8531, 2150446), (14402, 1273813), (17062, 1075223), (53903, 340342), (107806, 170171)]