31002920198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{977}}^1\times {\mathrm{8609}}^1$

素因数の和:9704

約数の個数: 32

約数和(自身を含む): 49513010400

約数和(自身を除く): 18510090202

約数列:

[1, 2, 19, 38, 97, 194, 977, 1843, 1954, 3686, 8609, 17218, 18563, 37126, 94769, 163571, 189538, 327142, 835073, 1670146, 1800611, 3601222, 8410993, 15866387, 16821986, 31732774, 159808867, 319617734, 815866321, 1631732642, 15501460099, 31002920198]

約数ペア:

[(1, 31002920198), (2, 15501460099), (19, 1631732642), (38, 815866321), (97, 319617734), (194, 159808867), (977, 31732774), (1843, 16821986), (1954, 15866387), (3686, 8410993), (8609, 3601222), (17218, 1800611), (18563, 1670146), (37126, 835073), (94769, 327142), (163571, 189538)]