19370222

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 29467152

約数和(自身を除く): 10096930

約数列:

[1, 2, 197, 211, 233, 394, 422, 466, 41567, 45901, 49163, 83134, 91802, 98326, 9685111, 19370222]

約数ペア:

[(1, 19370222), (2, 9685111), (197, 98326), (211, 91802), (233, 83134), (394, 49163), (422, 45901), (466, 41567)]