18864720004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{75407}}^1$

素因数の和:75724

約数の個数: 48

約数和(自身を含む): 37777598208

約数和(自身を除く): 18912878204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 283, 442, 566, 884, 1132, 3679, 4811, 7358, 9622, 14716, 19244, 62543, 75407, 125086, 150814, 250172, 301628, 980291, 1281919, 1960582, 2563838, 3921164, 5127676, 16664947, 21340181, 33329894, 42680362, 66659788, 85360724, 277422353, 362783077, 554844706, 725566154, 1109689412, 1451132308, 4716180001, 9432360002, 18864720004]

約数ペア:

[(1, 18864720004), (2, 9432360002), (4, 4716180001), (13, 1451132308), (17, 1109689412), (26, 725566154), (34, 554844706), (52, 362783077), (68, 277422353), (221, 85360724), (283, 66659788), (442, 42680362), (566, 33329894), (884, 21340181), (1132, 16664947), (3679, 5127676), (4811, 3921164), (7358, 2563838), (9622, 1960582), (14716, 1281919), (19244, 980291), (62543, 301628), (75407, 250172), (125086, 150814)]