17974908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71329}}^1$

素因数の和:71346

約数の個数: 36

約数和(自身を含む): 51928240

約数和(自身を除く): 33953332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 71329, 142658, 213987, 285316, 427974, 499303, 641961, 855948, 998606, 1283922, 1497909, 1997212, 2567844, 2995818, 4493727, 5991636, 8987454, 17974908]

約数ペア:

[(1, 17974908), (2, 8987454), (3, 5991636), (4, 4493727), (6, 2995818), (7, 2567844), (9, 1997212), (12, 1497909), (14, 1283922), (18, 998606), (21, 855948), (28, 641961), (36, 499303), (42, 427974), (63, 285316), (84, 213987), (126, 142658), (252, 71329)]