2103192718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{41189}}^1$

素因数の和:41424

約数の個数: 24

約数和(自身を含む): 3484179720

約数和(自身を除く): 1380987002

約数列:

[1, 2, 11, 22, 121, 211, 242, 422, 2321, 4642, 25531, 41189, 51062, 82378, 453079, 906158, 4983869, 8690879, 9967738, 17381758, 95599669, 191199338, 1051596359, 2103192718]

約数ペア:

[(1, 2103192718), (2, 1051596359), (11, 191199338), (22, 95599669), (121, 17381758), (211, 9967738), (242, 8690879), (422, 4983869), (2321, 906158), (4642, 453079), (25531, 82378), (41189, 51062)]