18066996

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1277}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 47234880

約数和(自身を除く): 29167884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1277, 1572, 2358, 2554, 3537, 3831, 4716, 5108, 7074, 7662, 11493, 14148, 15324, 22986, 34479, 45972, 68958, 137916, 167287, 334574, 501861, 669148, 1003722, 1505583, 2007444, 3011166, 4516749, 6022332, 9033498, 18066996]

約数ペア:

[(1, 18066996), (2, 9033498), (3, 6022332), (4, 4516749), (6, 3011166), (9, 2007444), (12, 1505583), (18, 1003722), (27, 669148), (36, 501861), (54, 334574), (108, 167287), (131, 137916), (262, 68958), (393, 45972), (524, 34479), (786, 22986), (1179, 15324), (1277, 14148), (1572, 11493), (2358, 7662), (2554, 7074), (3537, 5108), (3831, 4716)]