19601566

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 31215744

約数和(自身を除く): 11614178

約数列:

[1, 2, 23, 46, 97, 191, 194, 382, 529, 1058, 2231, 4393, 4462, 8786, 18527, 37054, 51313, 101039, 102626, 202078, 426121, 852242, 9800783, 19601566]

約数ペア:

[(1, 19601566), (2, 9800783), (23, 852242), (46, 426121), (97, 202078), (191, 102626), (194, 101039), (382, 51313), (529, 37054), (1058, 18527), (2231, 8786), (4393, 4462)]