19431567363

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{35279}}^1$

素因数の和:35811

約数の個数: 32

約数和(自身を含む): 28923955200

約数和(自身を除く): 9492387837

約数列:

[1, 3, 13, 29, 39, 87, 377, 487, 1131, 1461, 6331, 14123, 18993, 35279, 42369, 105837, 183599, 458627, 550797, 1023091, 1375881, 3069273, 13300183, 17180873, 39900549, 51542619, 223351349, 498245317, 670054047, 1494735951, 6477189121, 19431567363]

約数ペア:

[(1, 19431567363), (3, 6477189121), (13, 1494735951), (29, 670054047), (39, 498245317), (87, 223351349), (377, 51542619), (487, 39900549), (1131, 17180873), (1461, 13300183), (6331, 3069273), (14123, 1375881), (18993, 1023091), (35279, 550797), (42369, 458627), (105837, 183599)]