19589192

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 44651520

約数和(自身を除く): 25062328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 67, 92, 134, 161, 184, 227, 268, 322, 454, 469, 536, 644, 908, 938, 1288, 1541, 1589, 1816, 1876, 3082, 3178, 3752, 5221, 6164, 6356, 10442, 10787, 12328, 12712, 15209, 20884, 21574, 30418, 36547, 41768, 43148, 60836, 73094, 86296, 106463, 121672, 146188, 212926, 292376, 349807, 425852, 699614, 851704, 1399228, 2448649, 2798456, 4897298, 9794596, 19589192]

約数ペア:

[(1, 19589192), (2, 9794596), (4, 4897298), (7, 2798456), (8, 2448649), (14, 1399228), (23, 851704), (28, 699614), (46, 425852), (56, 349807), (67, 292376), (92, 212926), (134, 146188), (161, 121672), (184, 106463), (227, 86296), (268, 73094), (322, 60836), (454, 43148), (469, 41768), (536, 36547), (644, 30418), (908, 21574), (938, 20884), (1288, 15209), (1541, 12712), (1589, 12328), (1816, 10787), (1876, 10442), (3082, 6356), (3178, 6164), (3752, 5221)]