19197892

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11621}}^1$

素因数の和:11691

約数の個数: 24

約数和(自身を含む): 39049920

約数和(自身を除く): 19852028

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 11621, 23242, 46484, 81347, 162694, 325388, 685639, 1371278, 2742556, 4799473, 9598946, 19197892]

約数ペア:

[(1, 19197892), (2, 9598946), (4, 4799473), (7, 2742556), (14, 1371278), (28, 685639), (59, 325388), (118, 162694), (236, 81347), (413, 46484), (826, 23242), (1652, 11621)]