19161514

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{4409}}^1$

素因数の和:4505

約数の個数: 16

約数和(自身を含む): 30005640

約数和(自身を除く): 10844126

約数列:

[1, 2, 41, 53, 82, 106, 2173, 4346, 4409, 8818, 180769, 233677, 361538, 467354, 9580757, 19161514]

約数ペア:

[(1, 19161514), (2, 9580757), (41, 467354), (53, 361538), (82, 233677), (106, 180769), (2173, 8818), (4346, 4409)]