19539972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23599}}^1$

素因数の和:23632

約数の個数: 36

約数和(自身を含む): 51542400

約数和(自身を除く): 32002428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23599, 47198, 70797, 94396, 141594, 212391, 283188, 424782, 542777, 849564, 1085554, 1628331, 2171108, 3256662, 4884993, 6513324, 9769986, 19539972]

約数ペア:

[(1, 19539972), (2, 9769986), (3, 6513324), (4, 4884993), (6, 3256662), (9, 2171108), (12, 1628331), (18, 1085554), (23, 849564), (36, 542777), (46, 424782), (69, 283188), (92, 212391), (138, 141594), (207, 94396), (276, 70797), (414, 47198), (828, 23599)]