17966786148

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3868817}}^1$

素因数の和:3868873

約数の個数: 48

約数和(自身を含む): 47663837760

約数和(自身を除く): 29697051612

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, 4644, 3868817, 7737634, 11606451, 15475268, 23212902, 34819353, 46425804, 69638706, 104458059, 139277412, 166359131, 208916118, 332718262, 417832236, 499077393, 665436524, 998154786, 1497232179, 1996309572, 2994464358, 4491696537, 5988928716, 8983393074, 17966786148]

約数ペア:

[(1, 17966786148), (2, 8983393074), (3, 5988928716), (4, 4491696537), (6, 2994464358), (9, 1996309572), (12, 1497232179), (18, 998154786), (27, 665436524), (36, 499077393), (43, 417832236), (54, 332718262), (86, 208916118), (108, 166359131), (129, 139277412), (172, 104458059), (258, 69638706), (387, 46425804), (516, 34819353), (774, 23212902), (1161, 15475268), (1548, 11606451), (2322, 7737634), (4644, 3868817)]