19908816

素因数分解:

$2^4\times 3^1\times {\mathrm{414767}}^1$

素因数の和:414778

約数の個数: 20

約数和(自身を含む): 51431232

約数和(自身を除く): 31522416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414767, 829534, 1244301, 1659068, 2488602, 3318136, 4977204, 6636272, 9954408, 19908816]

約数ペア:

[(1, 19908816), (2, 9954408), (3, 6636272), (4, 4977204), (6, 3318136), (8, 2488602), (12, 1659068), (16, 1244301), (24, 829534), (48, 414767)]