21903114

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:534

約数の個数: 32

約数和(自身を含む): 44763840

約数和(自身を除く): 22860726

約数列:

[1, 2, 3, 6, 107, 109, 214, 218, 313, 321, 327, 626, 642, 654, 939, 1878, 11663, 23326, 33491, 34117, 34989, 66982, 68234, 69978, 100473, 102351, 200946, 204702, 3650519, 7301038, 10951557, 21903114]

約数ペア:

[(1, 21903114), (2, 10951557), (3, 7301038), (6, 3650519), (107, 204702), (109, 200946), (214, 102351), (218, 100473), (313, 69978), (321, 68234), (327, 66982), (626, 34989), (642, 34117), (654, 33491), (939, 23326), (1878, 11663)]