2019200638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{103687}}^1$

素因数の和:103816

約数の個数: 32

約数和(自身を含む): 3762630144

約数和(自身を除く): 1743429506

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1498, 2782, 9737, 19474, 103687, 207374, 725809, 1347931, 1451618, 2695862, 9435517, 11094509, 18871034, 22189018, 77661563, 144228617, 155323126, 288457234, 1009600319, 2019200638]

約数ペア:

[(1, 2019200638), (2, 1009600319), (7, 288457234), (13, 155323126), (14, 144228617), (26, 77661563), (91, 22189018), (107, 18871034), (182, 11094509), (214, 9435517), (749, 2695862), (1391, 1451618), (1498, 1347931), (2782, 725809), (9737, 207374), (19474, 103687)]