19748362

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 31356000

約数和(自身を除く): 11607638

約数列:

[1, 2, 29, 58, 59, 118, 199, 398, 841, 1682, 1711, 3422, 5771, 11542, 11741, 23482, 49619, 99238, 167359, 334718, 340489, 680978, 9874181, 19748362]

約数ペア:

[(1, 19748362), (2, 9874181), (29, 680978), (58, 340489), (59, 334718), (118, 167359), (199, 99238), (398, 49619), (841, 23482), (1682, 11741), (1711, 11542), (3422, 5771)]