19707332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{743}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 36456000

約数和(自身を除く): 16748668

約数列:

[1, 2, 4, 19, 38, 76, 349, 698, 743, 1396, 1486, 2972, 6631, 13262, 14117, 26524, 28234, 56468, 259307, 518614, 1037228, 4926833, 9853666, 19707332]

約数ペア:

[(1, 19707332), (2, 9853666), (4, 4926833), (19, 1037228), (38, 518614), (76, 259307), (349, 56468), (698, 28234), (743, 26524), (1396, 14117), (1486, 13262), (2972, 6631)]