19360569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 9379527

約数列:

[1, 3, 17, 41, 47, 51, 123, 141, 197, 591, 697, 799, 1927, 2091, 2397, 3349, 5781, 8077, 9259, 10047, 24231, 27777, 32759, 98277, 137309, 157403, 379619, 411927, 472209, 1138857, 6453523, 19360569]

約数ペア:

[(1, 19360569), (3, 6453523), (17, 1138857), (41, 472209), (47, 411927), (51, 379619), (123, 157403), (141, 137309), (197, 98277), (591, 32759), (697, 27777), (799, 24231), (1927, 10047), (2091, 9259), (2397, 8077), (3349, 5781)]