2019604904

素因数分解:

$2^3\times {\mathrm{4517}}^1\times {\mathrm{55889}}^1$

素因数の和:60412

約数の個数: 16

約数和(自身を含む): 3787665300

約数和(自身を除く): 1768060396

約数列:

[1, 2, 4, 8, 4517, 9034, 18068, 36136, 55889, 111778, 223556, 447112, 252450613, 504901226, 1009802452, 2019604904]

約数ペア:

[(1, 2019604904), (2, 1009802452), (4, 504901226), (8, 252450613), (4517, 447112), (9034, 223556), (18068, 111778), (36136, 55889)]