19095240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:942

約数の個数: 64

約数和(自身を含む): 57620160

約数和(自身を除く): 38524920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 701, 908, 1135, 1362, 1402, 1816, 2103, 2270, 2724, 2804, 3405, 3505, 4206, 4540, 5448, 5608, 6810, 7010, 8412, 9080, 10515, 13620, 14020, 16824, 21030, 27240, 28040, 42060, 84120, 159127, 318254, 477381, 636508, 795635, 954762, 1273016, 1591270, 1909524, 2386905, 3182540, 3819048, 4773810, 6365080, 9547620, 19095240]

約数ペア:

[(1, 19095240), (2, 9547620), (3, 6365080), (4, 4773810), (5, 3819048), (6, 3182540), (8, 2386905), (10, 1909524), (12, 1591270), (15, 1273016), (20, 954762), (24, 795635), (30, 636508), (40, 477381), (60, 318254), (120, 159127), (227, 84120), (454, 42060), (681, 28040), (701, 27240), (908, 21030), (1135, 16824), (1362, 14020), (1402, 13620), (1816, 10515), (2103, 9080), (2270, 8412), (2724, 7010), (2804, 6810), (3405, 5608), (3505, 5448), (4206, 4540)]