19605716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3733}}^1$

素因数の和:3851

約数の個数: 24

約数和(自身を含む): 37325064

約数和(自身を除く): 17719348

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 3733, 5252, 7466, 14932, 48529, 97058, 194116, 377033, 754066, 1508132, 4901429, 9802858, 19605716]

約数ペア:

[(1, 19605716), (2, 9802858), (4, 4901429), (13, 1508132), (26, 754066), (52, 377033), (101, 194116), (202, 97058), (404, 48529), (1313, 14932), (2626, 7466), (3733, 5252)]