19367914

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 29577600

約数和(自身を除く): 10209686

約数列:

[1, 2, 103, 149, 206, 298, 631, 1262, 15347, 30694, 64993, 94019, 129986, 188038, 9683957, 19367914]

約数ペア:

[(1, 19367914), (2, 9683957), (103, 188038), (149, 129986), (206, 94019), (298, 64993), (631, 30694), (1262, 15347)]