19483095

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 12657705

約数列:

[1, 3, 5, 15, 61, 107, 183, 199, 305, 321, 535, 597, 915, 995, 1605, 2985, 6527, 12139, 19581, 21293, 32635, 36417, 60695, 63879, 97905, 106465, 182085, 319395, 1298873, 3896619, 6494365, 19483095]

約数ペア:

[(1, 19483095), (3, 6494365), (5, 3896619), (15, 1298873), (61, 319395), (107, 182085), (183, 106465), (199, 97905), (305, 63879), (321, 60695), (535, 36417), (597, 32635), (915, 21293), (995, 19581), (1605, 12139), (2985, 6527)]