19445034

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 44576640

約数和(自身を除く): 25131606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653, 709, 1306, 1418, 1959, 2127, 3918, 4254, 4571, 4963, 9142, 9926, 13713, 14889, 27426, 29778, 462977, 925954, 1388931, 2777862, 3240839, 6481678, 9722517, 19445034]

約数ペア:

[(1, 19445034), (2, 9722517), (3, 6481678), (6, 3240839), (7, 2777862), (14, 1388931), (21, 925954), (42, 462977), (653, 29778), (709, 27426), (1306, 14889), (1418, 13713), (1959, 9926), (2127, 9142), (3918, 4963), (4254, 4571)]