1718992808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{57193}}^1$

素因数の和:57246

約数の個数: 48

約数和(自身を含む): 3687297180

約数和(自身を除く): 1968304372

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 3757, 7514, 15028, 30056, 57193, 114386, 228772, 457544, 743509, 972281, 1487018, 1944562, 2974036, 3889124, 5948072, 7778248, 12639653, 16528777, 25279306, 33057554, 50558612, 66115108, 101117224, 132230216, 214874101, 429748202, 859496404, 1718992808]

約数ペア:

[(1, 1718992808), (2, 859496404), (4, 429748202), (8, 214874101), (13, 132230216), (17, 101117224), (26, 66115108), (34, 50558612), (52, 33057554), (68, 25279306), (104, 16528777), (136, 12639653), (221, 7778248), (289, 5948072), (442, 3889124), (578, 2974036), (884, 1944562), (1156, 1487018), (1768, 972281), (2312, 743509), (3757, 457544), (7514, 228772), (15028, 114386), (30056, 57193)]