19841748

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38453}}^1$

素因数の和:38503

約数の個数: 24

約数和(自身を含む): 47375328

約数和(自身を除く): 27533580

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38453, 76906, 115359, 153812, 230718, 461436, 1653479, 3306958, 4960437, 6613916, 9920874, 19841748]

約数ペア:

[(1, 19841748), (2, 9920874), (3, 6613916), (4, 4960437), (6, 3306958), (12, 1653479), (43, 461436), (86, 230718), (129, 153812), (172, 115359), (258, 76906), (516, 38453)]