18466685208

素因数分解:

$2^3\times 3^4\times {\mathrm{1489}}^1\times {\mathrm{19139}}^1$

素因数の和:20646

約数の個数: 80

約数和(自身を含む): 51761259000

約数和(自身を除く): 33294573792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1489, 2978, 4467, 5956, 8934, 11912, 13401, 17868, 19139, 26802, 35736, 38278, 40203, 53604, 57417, 76556, 80406, 107208, 114834, 120609, 153112, 160812, 172251, 229668, 241218, 321624, 344502, 459336, 482436, 516753, 689004, 964872, 1033506, 1378008, 1550259, 2067012, 3100518, 4134024, 6201036, 12402072, 28497971, 56995942, 85493913, 113991884, 170987826, 227983768, 256481739, 341975652, 512963478, 683951304, 769445217, 1025926956, 1538890434, 2051853912, 2308335651, 3077780868, 4616671302, 6155561736, 9233342604, 18466685208]

約数ペア:

[(1, 18466685208), (2, 9233342604), (3, 6155561736), (4, 4616671302), (6, 3077780868), (8, 2308335651), (9, 2051853912), (12, 1538890434), (18, 1025926956), (24, 769445217), (27, 683951304), (36, 512963478), (54, 341975652), (72, 256481739), (81, 227983768), (108, 170987826), (162, 113991884), (216, 85493913), (324, 56995942), (648, 28497971), (1489, 12402072), (2978, 6201036), (4467, 4134024), (5956, 3100518), (8934, 2067012), (11912, 1550259), (13401, 1378008), (17868, 1033506), (19139, 964872), (26802, 689004), (35736, 516753), (38278, 482436), (40203, 459336), (53604, 344502), (57417, 321624), (76556, 241218), (80406, 229668), (107208, 172251), (114834, 160812), (120609, 153112)]