19427312

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{14629}}^1$

素因数の和:14720

約数の個数: 20

約数和(自身を含む): 38096520

約数和(自身を除く): 18669208

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 14629, 29258, 58516, 117032, 234064, 1214207, 2428414, 4856828, 9713656, 19427312]

約数ペア:

[(1, 19427312), (2, 9713656), (4, 4856828), (8, 2428414), (16, 1214207), (83, 234064), (166, 117032), (332, 58516), (664, 29258), (1328, 14629)]