18348517227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{66413}}^1$

素因数の和:66603

約数の個数: 32

約数和(自身を含む): 26650609920

約数和(自身を除く): 8302092693

約数列:

[1, 3, 19, 37, 57, 111, 131, 393, 703, 2109, 2489, 4847, 7467, 14541, 66413, 92093, 199239, 276279, 1261847, 2457281, 3785541, 7371843, 8700103, 26100309, 46688339, 140065017, 165301957, 321903811, 495905871, 965711433, 6116172409, 18348517227]

約数ペア:

[(1, 18348517227), (3, 6116172409), (19, 965711433), (37, 495905871), (57, 321903811), (111, 165301957), (131, 140065017), (393, 46688339), (703, 26100309), (2109, 8700103), (2489, 7371843), (4847, 3785541), (7467, 2457281), (14541, 1261847), (66413, 276279), (92093, 199239)]