19479284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14281}}^1$

素因数の和:14327

約数の個数: 24

約数和(自身を含む): 38390016

約数和(自身を除く): 18910732

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 14281, 28562, 57124, 157091, 314182, 442711, 628364, 885422, 1770844, 4869821, 9739642, 19479284]

約数ペア:

[(1, 19479284), (2, 9739642), (4, 4869821), (11, 1770844), (22, 885422), (31, 628364), (44, 442711), (62, 314182), (124, 157091), (341, 57124), (682, 28562), (1364, 14281)]