19138156618

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1\times {\mathrm{32603}}^1$

素因数の和:34458

約数の個数: 32

約数和(自身を含む): 34254544896

約数和(自身を除く): 15116388278

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1823, 3646, 12761, 25522, 32603, 41929, 65206, 83858, 228221, 293503, 456442, 587006, 749869, 1499738, 5249083, 10498166, 59435269, 118870538, 416046883, 832093766, 1367011187, 2734022374, 9569078309, 19138156618]

約数ペア:

[(1, 19138156618), (2, 9569078309), (7, 2734022374), (14, 1367011187), (23, 832093766), (46, 416046883), (161, 118870538), (322, 59435269), (1823, 10498166), (3646, 5249083), (12761, 1499738), (25522, 749869), (32603, 587006), (41929, 456442), (65206, 293503), (83858, 228221)]