19125516103686

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{79231}}^1\times {\mathrm{52181}}^1$

素因数の和:131677

約数の個数: 48

約数和(自身を含む): 41601180261888

約数和(自身を除く): 22475664158202

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 52181, 79231, 104362, 156543, 158462, 237693, 313086, 469629, 475386, 713079, 939258, 1426158, 13410517, 20362367, 26821034, 40231551, 40724734, 61087101, 80463102, 120694653, 122174202, 183261303, 241389306, 366522606, 4134352811, 8268705622, 12403058433, 24806116866, 37209175299, 74418350598, 1062528672427, 2125057344854, 3187586017281, 6375172034562, 9562758051843, 19125516103686]

約数ペア:

[(1, 19125516103686), (2, 9562758051843), (3, 6375172034562), (6, 3187586017281), (9, 2125057344854), (18, 1062528672427), (257, 74418350598), (514, 37209175299), (771, 24806116866), (1542, 12403058433), (2313, 8268705622), (4626, 4134352811), (52181, 366522606), (79231, 241389306), (104362, 183261303), (156543, 122174202), (158462, 120694653), (237693, 80463102), (313086, 61087101), (469629, 40724734), (475386, 40231551), (713079, 26821034), (939258, 20362367), (1426158, 13410517)]