1878308

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 3424512

約数和(自身を除く): 1546204

約数列:

[1, 2, 4, 47, 94, 97, 103, 188, 194, 206, 388, 412, 4559, 4841, 9118, 9682, 9991, 18236, 19364, 19982, 39964, 469577, 939154, 1878308]

約数ペア:

[(1, 1878308), (2, 939154), (4, 469577), (47, 39964), (94, 19982), (97, 19364), (103, 18236), (188, 9991), (194, 9682), (206, 9118), (388, 4841), (412, 4559)]