19726088

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 39432960

約数和(自身を除く): 19706872

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 184, 188, 376, 1081, 2162, 2281, 4324, 4562, 8648, 9124, 18248, 52463, 104926, 107207, 209852, 214414, 419704, 428828, 857656, 2465761, 4931522, 9863044, 19726088]

約数ペア:

[(1, 19726088), (2, 9863044), (4, 4931522), (8, 2465761), (23, 857656), (46, 428828), (47, 419704), (92, 214414), (94, 209852), (184, 107207), (188, 104926), (376, 52463), (1081, 18248), (2162, 9124), (2281, 8648), (4324, 4562)]