16766474

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 28047360

約数和(自身を除く): 11280886

約数列:

[1, 2, 19, 31, 38, 43, 62, 86, 331, 589, 662, 817, 1178, 1333, 1634, 2666, 6289, 10261, 12578, 14233, 20522, 25327, 28466, 50654, 194959, 270427, 389918, 441223, 540854, 882446, 8383237, 16766474]

約数ペア:

[(1, 16766474), (2, 8383237), (19, 882446), (31, 540854), (38, 441223), (43, 389918), (62, 270427), (86, 194959), (331, 50654), (589, 28466), (662, 25327), (817, 20522), (1178, 14233), (1333, 12578), (1634, 10261), (2666, 6289)]