204363038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{18919}}^1$

素因数の和:19423

約数の個数: 16

約数和(自身を含む): 335111040

約数和(自身を除く): 130748002

約数列:

[1, 2, 11, 22, 491, 982, 5401, 10802, 18919, 37838, 208109, 416218, 9289229, 18578458, 102181519, 204363038]

約数ペア:

[(1, 204363038), (2, 102181519), (11, 18578458), (22, 9289229), (491, 416218), (982, 208109), (5401, 37838), (10802, 18919)]