31266438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39181}}^1$

素因数の和:39212

約数の個数: 32

約数和(自身を含む): 75229440

約数和(自身を除く): 43963002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 39181, 78362, 117543, 235086, 274267, 548534, 744439, 822801, 1488878, 1645602, 2233317, 4466634, 5211073, 10422146, 15633219, 31266438]

約数ペア:

[(1, 31266438), (2, 15633219), (3, 10422146), (6, 5211073), (7, 4466634), (14, 2233317), (19, 1645602), (21, 1488878), (38, 822801), (42, 744439), (57, 548534), (114, 274267), (133, 235086), (266, 117543), (399, 78362), (798, 39181)]