195431188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{69499}}^1$

素因数の和:69559

約数の個数: 24

約数和(自身を含む): 369740000

約数和(自身を除く): 174308812

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 69499, 138998, 277996, 1320481, 2571463, 2640962, 5142926, 5281924, 10285852, 48857797, 97715594, 195431188]

約数ペア:

[(1, 195431188), (2, 97715594), (4, 48857797), (19, 10285852), (37, 5281924), (38, 5142926), (74, 2640962), (76, 2571463), (148, 1320481), (703, 277996), (1406, 138998), (2812, 69499)]