19125432

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 51999480

約数和(自身を除く): 32874048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 541, 982, 1082, 1473, 1623, 1964, 2164, 2946, 3246, 3928, 4328, 4419, 4869, 5892, 6492, 8838, 9738, 11784, 12984, 17676, 19476, 35352, 38952, 265631, 531262, 796893, 1062524, 1593786, 2125048, 2390679, 3187572, 4781358, 6375144, 9562716, 19125432]

約数ペア:

[(1, 19125432), (2, 9562716), (3, 6375144), (4, 4781358), (6, 3187572), (8, 2390679), (9, 2125048), (12, 1593786), (18, 1062524), (24, 796893), (36, 531262), (72, 265631), (491, 38952), (541, 35352), (982, 19476), (1082, 17676), (1473, 12984), (1623, 11784), (1964, 9738), (2164, 8838), (2946, 6492), (3246, 5892), (3928, 4869), (4328, 4419)]