19329926

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4100

約数の個数: 32

約数和(自身を含む): 37324800

約数和(自身を除く): 17994874

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4049, 4774, 8098, 28343, 44539, 56686, 89078, 125519, 251038, 311773, 623546, 878633, 1380709, 1757266, 2761418, 9664963, 19329926]

約数ペア:

[(1, 19329926), (2, 9664963), (7, 2761418), (11, 1757266), (14, 1380709), (22, 878633), (31, 623546), (62, 311773), (77, 251038), (154, 125519), (217, 89078), (341, 56686), (434, 44539), (682, 28343), (2387, 8098), (4049, 4774)]