18367986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33641}}^1$

素因数の和:33666

約数の個数: 32

約数和(自身を含む): 45214848

約数和(自身を除く): 26846862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 33641, 67282, 100923, 201846, 235487, 437333, 470974, 706461, 874666, 1311999, 1412922, 2623998, 3061331, 6122662, 9183993, 18367986]

約数ペア:

[(1, 18367986), (2, 9183993), (3, 6122662), (6, 3061331), (7, 2623998), (13, 1412922), (14, 1311999), (21, 874666), (26, 706461), (39, 470974), (42, 437333), (78, 235487), (91, 201846), (182, 100923), (273, 67282), (546, 33641)]