1869609938

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4307857}}^1$

素因数の和:4307897

約数の個数: 16

約数和(自身を含む): 3308434944

約数和(自身を除く): 1438825006

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 4307857, 8615714, 30154999, 60309998, 133543567, 267087134, 934804969, 1869609938]

約数ペア:

[(1, 1869609938), (2, 934804969), (7, 267087134), (14, 133543567), (31, 60309998), (62, 30154999), (217, 8615714), (434, 4307857)]