9801872

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{1697}}^1$

素因数の和:1743

約数の個数: 30

約数和(自身を含む): 20055078

約数和(自身を除く): 10253206

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 1697, 2888, 3394, 5776, 6788, 13576, 27152, 32243, 64486, 128972, 257944, 515888, 612617, 1225234, 2450468, 4900936, 9801872]

約数ペア:

[(1, 9801872), (2, 4900936), (4, 2450468), (8, 1225234), (16, 612617), (19, 515888), (38, 257944), (76, 128972), (152, 64486), (304, 32243), (361, 27152), (722, 13576), (1444, 6788), (1697, 5776), (2888, 3394)]