82881914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{13381}}^1$

素因数の和:13565

約数の個数: 16

約数和(自身を含む): 131678880

約数和(自身を除く): 48796966

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 13381, 26762, 254239, 508478, 2181103, 4362206, 41440957, 82881914]

約数ペア:

[(1, 82881914), (2, 41440957), (19, 4362206), (38, 2181103), (163, 508478), (326, 254239), (3097, 26762), (6194, 13381)]