19180709494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10739479}}^1$

素因数の和:10739547

約数の個数: 16

約数和(自身を含む): 30929702400

約数和(自身を除く): 11748992906

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10739479, 21478958, 204050101, 408100202, 504755513, 1009511026, 9590354747, 19180709494]

約数ペア:

[(1, 19180709494), (2, 9590354747), (19, 1009511026), (38, 504755513), (47, 408100202), (94, 204050101), (893, 21478958), (1786, 10739479)]