1915707942

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{499663}}^1$

素因数の和:499745

約数の個数: 32

約数和(自身を含む): 4317096960

約数和(自身を除く): 2401389018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 499663, 999326, 1498989, 2997978, 4496967, 8993934, 13490901, 26981802, 35476073, 70952146, 106428219, 212856438, 319284657, 638569314, 957853971, 1915707942]

約数ペア:

[(1, 1915707942), (2, 957853971), (3, 638569314), (6, 319284657), (9, 212856438), (18, 106428219), (27, 70952146), (54, 35476073), (71, 26981802), (142, 13490901), (213, 8993934), (426, 4496967), (639, 2997978), (1278, 1498989), (1917, 999326), (3834, 499663)]