13318012

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:466

約数の個数: 36

約数和(自身を含む): 25731216

約数和(自身を除く): 12413204

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 361, 401, 437, 722, 802, 874, 1444, 1604, 1748, 7619, 8303, 9223, 15238, 16606, 18446, 30476, 33212, 36892, 144761, 175237, 289522, 350474, 579044, 700948, 3329503, 6659006, 13318012]

約数ペア:

[(1, 13318012), (2, 6659006), (4, 3329503), (19, 700948), (23, 579044), (38, 350474), (46, 289522), (76, 175237), (92, 144761), (361, 36892), (401, 33212), (437, 30476), (722, 18446), (802, 16606), (874, 15238), (1444, 9223), (1604, 8303), (1748, 7619)]