13134890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 25254720

約数和(自身を除く): 12119830

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 947, 1387, 1894, 2774, 4735, 6935, 9470, 13870, 17993, 35986, 69131, 89965, 138262, 179930, 345655, 691310, 1313489, 2626978, 6567445, 13134890]

約数ペア:

[(1, 13134890), (2, 6567445), (5, 2626978), (10, 1313489), (19, 691310), (38, 345655), (73, 179930), (95, 138262), (146, 89965), (190, 69131), (365, 35986), (730, 17993), (947, 13870), (1387, 9470), (1894, 6935), (2774, 4735)]