19936348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3739}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 36861440

約数和(自身を除く): 16925092

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 3739, 5332, 7478, 14956, 115909, 160777, 231818, 321554, 463636, 643108, 4984087, 9968174, 19936348]

約数ペア:

[(1, 19936348), (2, 9968174), (4, 4984087), (31, 643108), (43, 463636), (62, 321554), (86, 231818), (124, 160777), (172, 115909), (1333, 14956), (2666, 7478), (3739, 5332)]