19539195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1033}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 34047552

約数和(自身を除く): 14508357

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1033, 1261, 1455, 3099, 3783, 5165, 6305, 13429, 15495, 18915, 40287, 67145, 100201, 201435, 300603, 501005, 1302613, 1503015, 3907839, 6513065, 19539195]

約数ペア:

[(1, 19539195), (3, 6513065), (5, 3907839), (13, 1503015), (15, 1302613), (39, 501005), (65, 300603), (97, 201435), (195, 100201), (291, 67145), (485, 40287), (1033, 18915), (1261, 15495), (1455, 13429), (3099, 6305), (3783, 5165)]