8619894

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 19948032

約数和(自身を除く): 11328138

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 207, 282, 414, 423, 443, 846, 886, 1081, 1329, 2162, 2658, 3243, 3987, 6486, 7974, 9729, 10189, 19458, 20378, 20821, 30567, 41642, 61134, 62463, 91701, 124926, 183402, 187389, 374778, 478883, 957766, 1436649, 2873298, 4309947, 8619894]

約数ペア:

[(1, 8619894), (2, 4309947), (3, 2873298), (6, 1436649), (9, 957766), (18, 478883), (23, 374778), (46, 187389), (47, 183402), (69, 124926), (94, 91701), (138, 62463), (141, 61134), (207, 41642), (282, 30567), (414, 20821), (423, 20378), (443, 19458), (846, 10189), (886, 9729), (1081, 7974), (1329, 6486), (2162, 3987), (2658, 3243)]