38874608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127877}}^1$

素因数の和:127904

約数の個数: 20

約数和(自身を含む): 79284360

約数和(自身を除く): 40409752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127877, 255754, 511508, 1023016, 2046032, 2429663, 4859326, 9718652, 19437304, 38874608]

約数ペア:

[(1, 38874608), (2, 19437304), (4, 9718652), (8, 4859326), (16, 2429663), (19, 2046032), (38, 1023016), (76, 511508), (152, 255754), (304, 127877)]