19637108

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15199}}^1$

素因数の和:15239

約数の個数: 24

約数和(自身を含む): 38304000

約数和(自身を除く): 18666892

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15199, 30398, 60796, 258383, 288781, 516766, 577562, 1033532, 1155124, 4909277, 9818554, 19637108]

約数ペア:

[(1, 19637108), (2, 9818554), (4, 4909277), (17, 1155124), (19, 1033532), (34, 577562), (38, 516766), (68, 288781), (76, 258383), (323, 60796), (646, 30398), (1292, 15199)]