38320910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1451}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 73180800

約数和(自身を除く): 34859890

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 1451, 2641, 2902, 5282, 7255, 13205, 14510, 26410, 27569, 55138, 137845, 201689, 275690, 403378, 1008445, 2016890, 3832091, 7664182, 19160455, 38320910]

約数ペア:

[(1, 38320910), (2, 19160455), (5, 7664182), (10, 3832091), (19, 2016890), (38, 1008445), (95, 403378), (139, 275690), (190, 201689), (278, 137845), (695, 55138), (1390, 27569), (1451, 26410), (2641, 14510), (2902, 13205), (5282, 7255)]