1909392316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{343169}}^1$

素因数の和:343293

約数の個数: 24

約数和(自身を含む): 3632111280

約数和(自身を除く): 1722718964

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 343169, 686338, 1372676, 4461197, 8922394, 17844788, 36719083, 73438166, 146876332, 477348079, 954696158, 1909392316]

約数ペア:

[(1, 1909392316), (2, 954696158), (4, 477348079), (13, 146876332), (26, 73438166), (52, 36719083), (107, 17844788), (214, 8922394), (428, 4461197), (1391, 1372676), (2782, 686338), (5564, 343169)]