19740097935

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{569}}^1\times {\mathrm{17929}}^1$

素因数の和:18552

約数の個数: 48

約数和(自身を含む): 35075383200

約数和(自身を除く): 15335285265

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 569, 645, 1707, 1935, 2845, 5121, 8535, 17929, 24467, 25605, 53787, 73401, 89645, 122335, 161361, 220203, 268935, 367005, 770947, 806805, 1101015, 2312841, 3854735, 6938523, 10201601, 11564205, 30604803, 34692615, 51008005, 91814409, 153024015, 438668843, 459072045, 1316006529, 2193344215, 3948019587, 6580032645, 19740097935]

約数ペア:

[(1, 19740097935), (3, 6580032645), (5, 3948019587), (9, 2193344215), (15, 1316006529), (43, 459072045), (45, 438668843), (129, 153024015), (215, 91814409), (387, 51008005), (569, 34692615), (645, 30604803), (1707, 11564205), (1935, 10201601), (2845, 6938523), (5121, 3854735), (8535, 2312841), (17929, 1101015), (24467, 806805), (25605, 770947), (53787, 367005), (73401, 268935), (89645, 220203), (122335, 161361)]