18378514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{911}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 16292078

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 911, 917, 1441, 1822, 1834, 2882, 6377, 10021, 10087, 12754, 20042, 20174, 70147, 119341, 140294, 238682, 835387, 1312751, 1670774, 2625502, 9189257, 18378514]

約数ペア:

[(1, 18378514), (2, 9189257), (7, 2625502), (11, 1670774), (14, 1312751), (22, 835387), (77, 238682), (131, 140294), (154, 119341), (262, 70147), (911, 20174), (917, 20042), (1441, 12754), (1822, 10087), (1834, 10021), (2882, 6377)]