198432014

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{19069}}^1$

素因数の和:19136

約数の個数: 24

約数和(自身を含む): 334792920

約数和(自身を除く): 136360906

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 19069, 38138, 209759, 419518, 819967, 1639934, 2307349, 4614698, 9019637, 18039274, 99216007, 198432014]

約数ペア:

[(1, 198432014), (2, 99216007), (11, 18039274), (22, 9019637), (43, 4614698), (86, 2307349), (121, 1639934), (242, 819967), (473, 419518), (946, 209759), (5203, 38138), (10406, 19069)]