21964914

素因数分解:

$2^1\times 3^2\times {\mathrm{977}}^1\times {\mathrm{1249}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 47677500

約数和(自身を除く): 25712586

約数列:

[1, 2, 3, 6, 9, 18, 977, 1249, 1954, 2498, 2931, 3747, 5862, 7494, 8793, 11241, 17586, 22482, 1220273, 2440546, 3660819, 7321638, 10982457, 21964914]

約数ペア:

[(1, 21964914), (2, 10982457), (3, 7321638), (6, 3660819), (9, 2440546), (18, 1220273), (977, 22482), (1249, 17586), (1954, 11241), (2498, 8793), (2931, 7494), (3747, 5862)]