19577882

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{967}}^1$

素因数の和:1213

約数の個数: 16

約数和(自身を含む): 30108672

約数和(自身を除く): 10530790

約数列:

[1, 2, 53, 106, 191, 382, 967, 1934, 10123, 20246, 51251, 102502, 184697, 369394, 9788941, 19577882]

約数ペア:

[(1, 19577882), (2, 9788941), (53, 369394), (106, 184697), (191, 102502), (382, 51251), (967, 20246), (1934, 10123)]