19503610077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8059}}^1\times {\mathrm{6779}}^1$

素因数の和:14865

約数の個数: 32

約数和(自身を含む): 31476556800

約数和(自身を除く): 11972946723

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 6779, 8059, 20337, 24177, 47453, 56413, 115243, 137003, 142359, 169239, 345729, 411009, 806701, 959021, 2420103, 2877063, 54631961, 163895883, 382423727, 928743337, 1147271181, 2786230011, 6501203359, 19503610077]

約数ペア:

[(1, 19503610077), (3, 6501203359), (7, 2786230011), (17, 1147271181), (21, 928743337), (51, 382423727), (119, 163895883), (357, 54631961), (6779, 2877063), (8059, 2420103), (20337, 959021), (24177, 806701), (47453, 411009), (56413, 345729), (115243, 169239), (137003, 142359)]