1211111718

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1117}}^1\times {\mathrm{9511}}^1$

素因数の和:10652

約数の個数: 32

約数和(自身を含む): 2552259840

約数和(自身を除く): 1341148122

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 1117, 2234, 3351, 6702, 9511, 19022, 21223, 28533, 42446, 57066, 63669, 127338, 180709, 361418, 542127, 1084254, 10623787, 21247574, 31871361, 63742722, 201851953, 403703906, 605555859, 1211111718]

約数ペア:

[(1, 1211111718), (2, 605555859), (3, 403703906), (6, 201851953), (19, 63742722), (38, 31871361), (57, 21247574), (114, 10623787), (1117, 1084254), (2234, 542127), (3351, 361418), (6702, 180709), (9511, 127338), (19022, 63669), (21223, 57066), (28533, 42446)]