19110656

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{3929}}^1$

素因数の和:3964

約数の個数: 36

約数和(自身を含む): 40164600

約数和(自身を除く): 21053944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 3929, 4864, 7858, 15716, 31432, 62864, 74651, 125728, 149302, 251456, 298604, 502912, 597208, 1005824, 1194416, 2388832, 4777664, 9555328, 19110656]

約数ペア:

[(1, 19110656), (2, 9555328), (4, 4777664), (8, 2388832), (16, 1194416), (19, 1005824), (32, 597208), (38, 502912), (64, 298604), (76, 251456), (128, 149302), (152, 125728), (256, 74651), (304, 62864), (608, 31432), (1216, 15716), (2432, 7858), (3929, 4864)]