18697029131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1013}}^1\times {\mathrm{1109}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 21880497600

約数和(自身を除く): 3183468469

約数列:

[1, 11, 17, 89, 187, 979, 1013, 1109, 1513, 11143, 12199, 16643, 17221, 18853, 90157, 98701, 189431, 207383, 991727, 1085711, 1123417, 1532669, 1677917, 12357587, 16859359, 18457087, 19098089, 99984113, 210078979, 1099825243, 1699729921, 18697029131]

約数ペア:

[(1, 18697029131), (11, 1699729921), (17, 1099825243), (89, 210078979), (187, 99984113), (979, 19098089), (1013, 18457087), (1109, 16859359), (1513, 12357587), (11143, 1677917), (12199, 1532669), (16643, 1123417), (17221, 1085711), (18853, 991727), (90157, 207383), (98701, 189431)]