18742962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{446261}}^1$

素因数の和:446273

約数の個数: 16

約数和(自身を含む): 42841152

約数和(自身を除く): 24098190

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 446261, 892522, 1338783, 2677566, 3123827, 6247654, 9371481, 18742962]

約数ペア:

[(1, 18742962), (2, 9371481), (3, 6247654), (6, 3123827), (7, 2677566), (14, 1338783), (21, 892522), (42, 446261)]