18996870471

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{1499}}^1\times {\mathrm{5023}}^1$

素因数の和:6583

約数の個数: 24

約数和(自身を含む): 26255424000

約数和(自身を除く): 7258553529

約数列:

[1, 3, 29, 87, 841, 1499, 2523, 4497, 5023, 15069, 43471, 130413, 145667, 437001, 1260659, 3781977, 4224343, 7529477, 12673029, 22588431, 218354833, 655064499, 6332290157, 18996870471]

約数ペア:

[(1, 18996870471), (3, 6332290157), (29, 655064499), (87, 218354833), (841, 22588431), (1499, 12673029), (2523, 7529477), (4497, 4224343), (5023, 3781977), (15069, 1260659), (43471, 437001), (130413, 145667)]