19748935744

素因数分解:

$2^6\times {\mathrm{3617}}^1\times {\mathrm{85313}}^1$

素因数の和:88942

約数の個数: 28

約数和(自身を含む): 39200588604

約数和(自身を除く): 19451652860

約数列:

[1, 2, 4, 8, 16, 32, 64, 3617, 7234, 14468, 28936, 57872, 85313, 115744, 170626, 231488, 341252, 682504, 1365008, 2730016, 5460032, 308577121, 617154242, 1234308484, 2468616968, 4937233936, 9874467872, 19748935744]

約数ペア:

[(1, 19748935744), (2, 9874467872), (4, 4937233936), (8, 2468616968), (16, 1234308484), (32, 617154242), (64, 308577121), (3617, 5460032), (7234, 2730016), (14468, 1365008), (28936, 682504), (57872, 341252), (85313, 231488), (115744, 170626)]