18088951864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{251431}}^1$

素因数の和:251500

約数の個数: 48

約数和(自身を含む): 37541311920

約数和(自身を除く): 19452360056

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 529, 782, 1058, 1564, 2116, 3128, 4232, 8993, 17986, 35972, 71944, 251431, 502862, 1005724, 2011448, 4274327, 5782913, 8548654, 11565826, 17097308, 23131652, 34194616, 46263304, 98309521, 133006999, 196619042, 266013998, 393238084, 532027996, 786476168, 1064055992, 2261118983, 4522237966, 9044475932, 18088951864]

約数ペア:

[(1, 18088951864), (2, 9044475932), (4, 4522237966), (8, 2261118983), (17, 1064055992), (23, 786476168), (34, 532027996), (46, 393238084), (68, 266013998), (92, 196619042), (136, 133006999), (184, 98309521), (391, 46263304), (529, 34194616), (782, 23131652), (1058, 17097308), (1564, 11565826), (2116, 8548654), (3128, 5782913), (4232, 4274327), (8993, 2011448), (17986, 1005724), (35972, 502862), (71944, 251431)]