17820235588

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{71257}}^1$

素因数の和:71971

約数の個数: 24

約数和(自身を含む): 31540500992

約数和(自身を除く): 13720265404

約数列:

[1, 2, 4, 103, 206, 412, 607, 1214, 2428, 62521, 71257, 125042, 142514, 250084, 285028, 7339471, 14678942, 29357884, 43252999, 86505998, 173011996, 4455058897, 8910117794, 17820235588]

約数ペア:

[(1, 17820235588), (2, 8910117794), (4, 4455058897), (103, 173011996), (206, 86505998), (412, 43252999), (607, 29357884), (1214, 14678942), (2428, 7339471), (62521, 285028), (71257, 250084), (125042, 142514)]