18349156904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{79943}}^1$

素因数の和:82169

約数の個数: 32

約数和(自身を含む): 37068433920

約数和(自身を除く): 18719277016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2207, 4414, 8828, 17656, 28691, 57382, 79943, 114764, 159886, 229528, 319772, 639544, 1039259, 2078518, 4157036, 8314072, 176434201, 352868402, 705736804, 1411473608, 2293644613, 4587289226, 9174578452, 18349156904]

約数ペア:

[(1, 18349156904), (2, 9174578452), (4, 4587289226), (8, 2293644613), (13, 1411473608), (26, 705736804), (52, 352868402), (104, 176434201), (2207, 8314072), (4414, 4157036), (8828, 2078518), (17656, 1039259), (28691, 639544), (57382, 319772), (79943, 229528), (114764, 159886)]