18170316

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{6389}}^1$

素因数の和:6478

約数の個数: 36

約数和(自身を含む): 46519200

約数和(自身を除く): 28348884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 6389, 12778, 19167, 25556, 38334, 57501, 76668, 115002, 230004, 504731, 1009462, 1514193, 2018924, 3028386, 4542579, 6056772, 9085158, 18170316]

約数ペア:

[(1, 18170316), (2, 9085158), (3, 6056772), (4, 4542579), (6, 3028386), (9, 2018924), (12, 1514193), (18, 1009462), (36, 504731), (79, 230004), (158, 115002), (237, 76668), (316, 57501), (474, 38334), (711, 25556), (948, 19167), (1422, 12778), (2844, 6389)]