19232520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{547}}^1$

素因数の和:854

約数の個数: 64

約数和(自身を含む): 58000320

約数和(自身を除く): 38767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 293, 547, 586, 879, 1094, 1172, 1465, 1641, 1758, 2188, 2344, 2735, 2930, 3282, 3516, 4376, 4395, 5470, 5860, 6564, 7032, 8205, 8790, 10940, 11720, 13128, 16410, 17580, 21880, 32820, 35160, 65640, 160271, 320542, 480813, 641084, 801355, 961626, 1282168, 1602710, 1923252, 2404065, 3205420, 3846504, 4808130, 6410840, 9616260, 19232520]

約数ペア:

[(1, 19232520), (2, 9616260), (3, 6410840), (4, 4808130), (5, 3846504), (6, 3205420), (8, 2404065), (10, 1923252), (12, 1602710), (15, 1282168), (20, 961626), (24, 801355), (30, 641084), (40, 480813), (60, 320542), (120, 160271), (293, 65640), (547, 35160), (586, 32820), (879, 21880), (1094, 17580), (1172, 16410), (1465, 13128), (1641, 11720), (1758, 10940), (2188, 8790), (2344, 8205), (2735, 7032), (2930, 6564), (3282, 5860), (3516, 5470), (4376, 4395)]