19537036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1307}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 35488656

約数和(自身を除く): 15951620

約数列:

[1, 2, 4, 37, 74, 101, 148, 202, 404, 1307, 2614, 3737, 5228, 7474, 14948, 48359, 96718, 132007, 193436, 264014, 528028, 4884259, 9768518, 19537036]

約数ペア:

[(1, 19537036), (2, 9768518), (4, 4884259), (37, 528028), (74, 264014), (101, 193436), (148, 132007), (202, 96718), (404, 48359), (1307, 14948), (2614, 7474), (3737, 5228)]