19326573

素因数分解:

$3^3\times 7^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 32928000

約数和(自身を除く): 13601427

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 293, 349, 879, 1047, 2051, 2443, 2637, 3141, 6153, 7329, 7911, 9423, 18459, 21987, 55377, 65961, 102257, 306771, 715799, 920313, 2147397, 2760939, 6442191, 19326573]

約数ペア:

[(1, 19326573), (3, 6442191), (7, 2760939), (9, 2147397), (21, 920313), (27, 715799), (63, 306771), (189, 102257), (293, 65961), (349, 55377), (879, 21987), (1047, 18459), (2051, 9423), (2443, 7911), (2637, 7329), (3141, 6153)]