19614837

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 30514176

約数和(自身を除く): 10899339

約数列:

[1, 3, 11, 23, 33, 43, 69, 129, 253, 473, 601, 759, 989, 1419, 1803, 2967, 6611, 10879, 13823, 19833, 25843, 32637, 41469, 77529, 152053, 284273, 456159, 594389, 852819, 1783167, 6538279, 19614837]

約数ペア:

[(1, 19614837), (3, 6538279), (11, 1783167), (23, 852819), (33, 594389), (43, 456159), (69, 284273), (129, 152053), (253, 77529), (473, 41469), (601, 32637), (759, 25843), (989, 19833), (1419, 13823), (1803, 10879), (2967, 6611)]