18657492044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{159799}}^1$

素因数の和:159938

約数の個数: 36

約数和(自身を含む): 35027840400

約数和(自身を除く): 16370348356

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 289, 404, 578, 1156, 1717, 3434, 6868, 29189, 58378, 116756, 159799, 319598, 639196, 2716583, 5433166, 10866332, 16139699, 32279398, 46181911, 64558796, 92363822, 184727644, 274374883, 548749766, 1097499532, 4664373011, 9328746022, 18657492044]

約数ペア:

[(1, 18657492044), (2, 9328746022), (4, 4664373011), (17, 1097499532), (34, 548749766), (68, 274374883), (101, 184727644), (202, 92363822), (289, 64558796), (404, 46181911), (578, 32279398), (1156, 16139699), (1717, 10866332), (3434, 5433166), (6868, 2716583), (29189, 639196), (58378, 319598), (116756, 159799)]