18340524

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{3889}}^1$

素因数の和:4030

約数の個数: 36

約数和(自身を含む): 46726680

約数和(自身を除く): 28386156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3889, 4716, 7778, 11667, 15556, 23334, 35001, 46668, 70002, 140004, 509459, 1018918, 1528377, 2037836, 3056754, 4585131, 6113508, 9170262, 18340524]

約数ペア:

[(1, 18340524), (2, 9170262), (3, 6113508), (4, 4585131), (6, 3056754), (9, 2037836), (12, 1528377), (18, 1018918), (36, 509459), (131, 140004), (262, 70002), (393, 46668), (524, 35001), (786, 23334), (1179, 15556), (1572, 11667), (2358, 7778), (3889, 4716)]