19100419

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 21676032

約数和(自身を除く): 2575613

約数列:

[1, 13, 23, 127, 299, 503, 1651, 2921, 6539, 11569, 37973, 63881, 150397, 830453, 1469263, 19100419]

約数ペア:

[(1, 19100419), (13, 1469263), (23, 830453), (127, 150397), (299, 63881), (503, 37973), (1651, 11569), (2921, 6539)]