19004864

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{15629}}^1$

素因数の和:15660

約数の個数: 28

約数和(自身を含む): 39700200

約数和(自身を除く): 20695336

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 15629, 31258, 62516, 125032, 250064, 296951, 500128, 593902, 1000256, 1187804, 2375608, 4751216, 9502432, 19004864]

約数ペア:

[(1, 19004864), (2, 9502432), (4, 4751216), (8, 2375608), (16, 1187804), (19, 1000256), (32, 593902), (38, 500128), (64, 296951), (76, 250064), (152, 125032), (304, 62516), (608, 31258), (1216, 15629)]