1819975728

素因数分解:

$2^4\times 3^1\times {\mathrm{4987}}^1\times {\mathrm{7603}}^1$

素因数の和:12601

約数の個数: 40

約数和(自身を含む): 4703165248

約数和(自身を除く): 2883189520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4987, 7603, 9974, 14961, 15206, 19948, 22809, 29922, 30412, 39896, 45618, 59844, 60824, 79792, 91236, 119688, 121648, 182472, 239376, 364944, 37916161, 75832322, 113748483, 151664644, 227496966, 303329288, 454993932, 606658576, 909987864, 1819975728]

約数ペア:

[(1, 1819975728), (2, 909987864), (3, 606658576), (4, 454993932), (6, 303329288), (8, 227496966), (12, 151664644), (16, 113748483), (24, 75832322), (48, 37916161), (4987, 364944), (7603, 239376), (9974, 182472), (14961, 121648), (15206, 119688), (19948, 91236), (22809, 79792), (29922, 60824), (30412, 59844), (39896, 45618)]