11817948

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 29025920

約数和(自身を除く): 17207972

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 619, 1238, 1591, 1857, 2476, 3182, 3714, 4773, 6364, 7428, 9546, 19092, 22903, 26617, 45806, 53234, 68709, 79851, 91612, 106468, 137418, 159702, 274836, 319404, 984829, 1969658, 2954487, 3939316, 5908974, 11817948]

約数ペア:

[(1, 11817948), (2, 5908974), (3, 3939316), (4, 2954487), (6, 1969658), (12, 984829), (37, 319404), (43, 274836), (74, 159702), (86, 137418), (111, 106468), (129, 91612), (148, 79851), (172, 68709), (222, 53234), (258, 45806), (444, 26617), (516, 22903), (619, 19092), (1238, 9546), (1591, 7428), (1857, 6364), (2476, 4773), (3182, 3714)]