19059424

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 39160800

約数和(自身を除く): 20101376

約数列:

[1, 2, 4, 8, 16, 32, 41, 73, 82, 146, 164, 199, 292, 328, 398, 584, 656, 796, 1168, 1312, 1592, 2336, 2993, 3184, 5986, 6368, 8159, 11972, 14527, 16318, 23944, 29054, 32636, 47888, 58108, 65272, 95776, 116216, 130544, 232432, 261088, 464864, 595607, 1191214, 2382428, 4764856, 9529712, 19059424]

約数ペア:

[(1, 19059424), (2, 9529712), (4, 4764856), (8, 2382428), (16, 1191214), (32, 595607), (41, 464864), (73, 261088), (82, 232432), (146, 130544), (164, 116216), (199, 95776), (292, 65272), (328, 58108), (398, 47888), (584, 32636), (656, 29054), (796, 23944), (1168, 16318), (1312, 14527), (1592, 11972), (2336, 8159), (2993, 6368), (3184, 5986)]