194356458

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{21991}}^1$

素因数の和:22490

約数の個数: 24

約数和(自身を含む): 421982496

約数和(自身を除く): 227626038

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 21991, 43982, 65973, 131946, 197919, 395838, 10797581, 21595162, 32392743, 64785486, 97178229, 194356458]

約数ペア:

[(1, 194356458), (2, 97178229), (3, 64785486), (6, 32392743), (9, 21595162), (18, 10797581), (491, 395838), (982, 197919), (1473, 131946), (2946, 65973), (4419, 43982), (8838, 21991)]