17981082

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{47569}}^1$

素因数の和:47587

約数の個数: 32

約数和(自身を含む): 45667200

約数和(自身を除く): 27686118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 47569, 95138, 142707, 285414, 332983, 428121, 665966, 856242, 998949, 1284363, 1997898, 2568726, 2996847, 5993694, 8990541, 17981082]

約数ペア:

[(1, 17981082), (2, 8990541), (3, 5993694), (6, 2996847), (7, 2568726), (9, 1997898), (14, 1284363), (18, 998949), (21, 856242), (27, 665966), (42, 428121), (54, 332983), (63, 285414), (126, 142707), (189, 95138), (378, 47569)]