1984374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{15749}}^1$

素因数の和:15764

約数の個数: 24

約数和(自身を含む): 4914000

約数和(自身を除く): 2929626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 15749, 31498, 47247, 94494, 110243, 141741, 220486, 283482, 330729, 661458, 992187, 1984374]

約数ペア:

[(1, 1984374), (2, 992187), (3, 661458), (6, 330729), (7, 283482), (9, 220486), (14, 141741), (18, 110243), (21, 94494), (42, 47247), (63, 31498), (126, 15749)]