19783044

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{4327}}^1$

素因数の和:4464

約数の個数: 36

約数和(自身を含む): 50412544

約数和(自身を除く): 30629500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4327, 4572, 8654, 12981, 17308, 25962, 38943, 51924, 77886, 155772, 549529, 1099058, 1648587, 2198116, 3297174, 4945761, 6594348, 9891522, 19783044]

約数ペア:

[(1, 19783044), (2, 9891522), (3, 6594348), (4, 4945761), (6, 3297174), (9, 2198116), (12, 1648587), (18, 1099058), (36, 549529), (127, 155772), (254, 77886), (381, 51924), (508, 38943), (762, 25962), (1143, 17308), (1524, 12981), (2286, 8654), (4327, 4572)]