19105144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2463

約数の個数: 32

約数和(自身を含む): 38588400

約数和(自身を除く): 19483256

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 118, 136, 236, 472, 1003, 2006, 2381, 4012, 4762, 8024, 9524, 19048, 40477, 80954, 140479, 161908, 280958, 323816, 561916, 1123832, 2388143, 4776286, 9552572, 19105144]

約数ペア:

[(1, 19105144), (2, 9552572), (4, 4776286), (8, 2388143), (17, 1123832), (34, 561916), (59, 323816), (68, 280958), (118, 161908), (136, 140479), (236, 80954), (472, 40477), (1003, 19048), (2006, 9524), (2381, 8024), (4012, 4762)]