19196992

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15787}}^1$

素因数の和:15818

約数の個数: 28

約数和(自身を含む): 40101520

約数和(自身を除く): 20904528

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15787, 31574, 63148, 126296, 252592, 299953, 505184, 599906, 1010368, 1199812, 2399624, 4799248, 9598496, 19196992]

約数ペア:

[(1, 19196992), (2, 9598496), (4, 4799248), (8, 2399624), (16, 1199812), (19, 1010368), (32, 599906), (38, 505184), (64, 299953), (76, 252592), (152, 126296), (304, 63148), (608, 31574), (1216, 15787)]