19341179

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 23460864

約数和(自身を除く): 4119685

約数列:

[1, 11, 13, 31, 143, 341, 403, 4363, 4433, 47993, 56719, 135253, 623909, 1487783, 1758289, 19341179]

約数ペア:

[(1, 19341179), (11, 1758289), (13, 1487783), (31, 623909), (143, 135253), (341, 56719), (403, 47993), (4363, 4433)]