13490874

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 56

約数和(自身を含む): 32003040

約数和(自身を除く): 18512166

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 487, 513, 729, 974, 1026, 1458, 1461, 1539, 2922, 3078, 4383, 4617, 8766, 9234, 9253, 13149, 13851, 18506, 26298, 27702, 27759, 39447, 55518, 78894, 83277, 118341, 166554, 236682, 249831, 355023, 499662, 710046, 749493, 1498986, 2248479, 4496958, 6745437, 13490874]

約数ペア:

[(1, 13490874), (2, 6745437), (3, 4496958), (6, 2248479), (9, 1498986), (18, 749493), (19, 710046), (27, 499662), (38, 355023), (54, 249831), (57, 236682), (81, 166554), (114, 118341), (162, 83277), (171, 78894), (243, 55518), (342, 39447), (486, 27759), (487, 27702), (513, 26298), (729, 18506), (974, 13851), (1026, 13149), (1458, 9253), (1461, 9234), (1539, 8766), (2922, 4617), (3078, 4383)]