206884865242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{494939869}}^1$

素因数の和:494939901

約数の個数: 16

約数和(自身を含む): 356356706400

約数和(自身を除く): 149471841158

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 494939869, 989879738, 5444338559, 9403857511, 10888677118, 18807715022, 103442432621, 206884865242]

約数ペア:

[(1, 206884865242), (2, 103442432621), (11, 18807715022), (19, 10888677118), (22, 9403857511), (38, 5444338559), (209, 989879738), (418, 494939869)]