19108362

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 47738880

約数和(自身を除く): 28630518

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 443, 474, 546, 553, 886, 1027, 1106, 1329, 1659, 2054, 2658, 3081, 3101, 3318, 5759, 6162, 6202, 7189, 9303, 11518, 14378, 17277, 18606, 21567, 34554, 34997, 40313, 43134, 69994, 80626, 104991, 120939, 209982, 241878, 244979, 454961, 489958, 734937, 909922, 1364883, 1469874, 2729766, 3184727, 6369454, 9554181, 19108362]

約数ペア:

[(1, 19108362), (2, 9554181), (3, 6369454), (6, 3184727), (7, 2729766), (13, 1469874), (14, 1364883), (21, 909922), (26, 734937), (39, 489958), (42, 454961), (78, 244979), (79, 241878), (91, 209982), (158, 120939), (182, 104991), (237, 80626), (273, 69994), (443, 43134), (474, 40313), (546, 34997), (553, 34554), (886, 21567), (1027, 18606), (1106, 17277), (1329, 14378), (1659, 11518), (2054, 9303), (2658, 7189), (3081, 6202), (3101, 6162), (3318, 5759)]