19760774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 14453626

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 319, 517, 638, 659, 1034, 1318, 1363, 2726, 7249, 14498, 14993, 19111, 29986, 30973, 38222, 61946, 210221, 340703, 420442, 681406, 898217, 1796434, 9880387, 19760774]

約数ペア:

[(1, 19760774), (2, 9880387), (11, 1796434), (22, 898217), (29, 681406), (47, 420442), (58, 340703), (94, 210221), (319, 61946), (517, 38222), (638, 30973), (659, 29986), (1034, 19111), (1318, 14993), (1363, 14498), (2726, 7249)]