19922462

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61871}}^1$

素因数の和:61903

約数の個数: 16

約数和(自身を含む): 35638272

約数和(自身を除く): 15715810

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 61871, 123742, 433097, 866194, 1423033, 2846066, 9961231, 19922462]

約数ペア:

[(1, 19922462), (2, 9961231), (7, 2846066), (14, 1423033), (23, 866194), (46, 433097), (161, 123742), (322, 61871)]