18865367032

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{2477}}^1\times {\mathrm{15607}}^1$

素因数の和:18151

約数の個数: 32

約数和(自身を含む): 35969260320

約数和(自身を除く): 17103893288

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 2477, 4954, 9908, 15607, 19816, 31214, 62428, 124856, 151097, 302194, 604388, 952027, 1208776, 1904054, 3808108, 7616216, 38658539, 77317078, 154634156, 309268312, 2358170879, 4716341758, 9432683516, 18865367032]

約数ペア:

[(1, 18865367032), (2, 9432683516), (4, 4716341758), (8, 2358170879), (61, 309268312), (122, 154634156), (244, 77317078), (488, 38658539), (2477, 7616216), (4954, 3808108), (9908, 1904054), (15607, 1208776), (19816, 952027), (31214, 604388), (62428, 302194), (124856, 151097)]