18063486

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:975

約数の個数: 80

約数和(自身を含む): 49031136

約数和(自身を除く): 30967650

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 306, 357, 378, 459, 567, 714, 918, 937, 1071, 1134, 1377, 1874, 2142, 2754, 2811, 3213, 5622, 6426, 6559, 8433, 9639, 13118, 15929, 16866, 19278, 19677, 25299, 31858, 39354, 47787, 50598, 59031, 75897, 95574, 111503, 118062, 143361, 151794, 177093, 223006, 286722, 334509, 354186, 430083, 531279, 669018, 860166, 1003527, 1062558, 1290249, 2007054, 2580498, 3010581, 6021162, 9031743, 18063486]

約数ペア:

[(1, 18063486), (2, 9031743), (3, 6021162), (6, 3010581), (7, 2580498), (9, 2007054), (14, 1290249), (17, 1062558), (18, 1003527), (21, 860166), (27, 669018), (34, 531279), (42, 430083), (51, 354186), (54, 334509), (63, 286722), (81, 223006), (102, 177093), (119, 151794), (126, 143361), (153, 118062), (162, 111503), (189, 95574), (238, 75897), (306, 59031), (357, 50598), (378, 47787), (459, 39354), (567, 31858), (714, 25299), (918, 19677), (937, 19278), (1071, 16866), (1134, 15929), (1377, 13118), (1874, 9639), (2142, 8433), (2754, 6559), (2811, 6426), (3213, 5622)]