18157482

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2719}}^1$

素因数の和:2787

約数の個数: 48

約数和(自身を含む): 45826560

約数和(自身を除く): 27669078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 2719, 3339, 5438, 6678, 8157, 16314, 19033, 24471, 38066, 48942, 57099, 114198, 144107, 171297, 288214, 342594, 432321, 864642, 1008749, 1296963, 2017498, 2593926, 3026247, 6052494, 9078741, 18157482]

約数ペア:

[(1, 18157482), (2, 9078741), (3, 6052494), (6, 3026247), (7, 2593926), (9, 2017498), (14, 1296963), (18, 1008749), (21, 864642), (42, 432321), (53, 342594), (63, 288214), (106, 171297), (126, 144107), (159, 114198), (318, 57099), (371, 48942), (477, 38066), (742, 24471), (954, 19033), (1113, 16314), (2226, 8157), (2719, 6678), (3339, 5438)]