17018984

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 34564320

約数和(自身を除く): 17545336

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 83, 142, 152, 166, 284, 332, 361, 568, 664, 722, 1349, 1444, 1577, 2698, 2888, 3154, 5396, 5893, 6308, 10792, 11786, 12616, 23572, 25631, 29963, 47144, 51262, 59926, 102524, 111967, 119852, 205048, 223934, 239704, 447868, 895736, 2127373, 4254746, 8509492, 17018984]

約数ペア:

[(1, 17018984), (2, 8509492), (4, 4254746), (8, 2127373), (19, 895736), (38, 447868), (71, 239704), (76, 223934), (83, 205048), (142, 119852), (152, 111967), (166, 102524), (284, 59926), (332, 51262), (361, 47144), (568, 29963), (664, 25631), (722, 23572), (1349, 12616), (1444, 11786), (1577, 10792), (2698, 6308), (2888, 5893), (3154, 5396)]