19234330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 36324288

約数和(自身を除く): 17089958

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1091, 1763, 2182, 3526, 5455, 8815, 10910, 17630, 44731, 46913, 89462, 93826, 223655, 234565, 447310, 469130, 1923433, 3846866, 9617165, 19234330]

約数ペア:

[(1, 19234330), (2, 9617165), (5, 3846866), (10, 1923433), (41, 469130), (43, 447310), (82, 234565), (86, 223655), (205, 93826), (215, 89462), (410, 46913), (430, 44731), (1091, 17630), (1763, 10910), (2182, 8815), (3526, 5455)]