18060516

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3945

約数の個数: 48

約数和(自身を含む): 47924800

約数和(自身を除く): 29864284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 3889, 4644, 7778, 11667, 15556, 23334, 35001, 46668, 70002, 105003, 140004, 167227, 210006, 334454, 420012, 501681, 668908, 1003362, 1505043, 2006724, 3010086, 4515129, 6020172, 9030258, 18060516]

約数ペア:

[(1, 18060516), (2, 9030258), (3, 6020172), (4, 4515129), (6, 3010086), (9, 2006724), (12, 1505043), (18, 1003362), (27, 668908), (36, 501681), (43, 420012), (54, 334454), (86, 210006), (108, 167227), (129, 140004), (172, 105003), (258, 70002), (387, 46668), (516, 35001), (774, 23334), (1161, 15556), (1548, 11667), (2322, 7778), (3889, 4644)]