18494854

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4603}}^1$

素因数の和:4660

約数の個数: 24

約数和(自身を含む): 33065928

約数和(自身を除く): 14571074

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4603, 9206, 32221, 64442, 188723, 225547, 377446, 451094, 1321061, 2642122, 9247427, 18494854]

約数ペア:

[(1, 18494854), (2, 9247427), (7, 2642122), (14, 1321061), (41, 451094), (49, 377446), (82, 225547), (98, 188723), (287, 64442), (574, 32221), (2009, 9206), (4018, 4603)]