18917766

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{50047}}^1$

素因数の和:50065

約数の個数: 32

約数和(自身を含む): 48046080

約数和(自身を除く): 29128314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 50047, 100094, 150141, 300282, 350329, 450423, 700658, 900846, 1050987, 1351269, 2101974, 2702538, 3152961, 6305922, 9458883, 18917766]

約数ペア:

[(1, 18917766), (2, 9458883), (3, 6305922), (6, 3152961), (7, 2702538), (9, 2101974), (14, 1351269), (18, 1050987), (21, 900846), (27, 700658), (42, 450423), (54, 350329), (63, 300282), (126, 150141), (189, 100094), (378, 50047)]