19252019956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1938383}}^1$

素因数の和:1938591

約数の個数: 24

約数和(自身を含む): 36472633344

約数和(自身を除く): 17220613388

約数列:

[1, 2, 4, 13, 26, 52, 191, 382, 764, 2483, 4966, 9932, 1938383, 3876766, 7753532, 25198979, 50397958, 100795916, 370231153, 740462306, 1480924612, 4813004989, 9626009978, 19252019956]

約数ペア:

[(1, 19252019956), (2, 9626009978), (4, 4813004989), (13, 1480924612), (26, 740462306), (52, 370231153), (191, 100795916), (382, 50397958), (764, 25198979), (2483, 7753532), (4966, 3876766), (9932, 1938383)]