2019428319710

素因数分解:

$2^1\times 5^1\times {\mathrm{1871}}^1\times {\mathrm{107933101}}^1$

素因数の和:107934979

約数の個数: 16

約数和(自身を含む): 3636913804992

約数和(自身を除く): 1617485485282

約数列:

[1, 2, 5, 10, 1871, 3742, 9355, 18710, 107933101, 215866202, 539665505, 1079331010, 201942831971, 403885663942, 1009714159855, 2019428319710]

約数ペア:

[(1, 2019428319710), (2, 1009714159855), (5, 403885663942), (10, 201942831971), (1871, 1079331010), (3742, 539665505), (9355, 215866202), (18710, 107933101)]