18894094668

素因数分解:

$2^2\times 3^5\times {\mathrm{107}}^1\times {\mathrm{181667}}^1$

素因数の和:181793

約数の個数: 72

約数和(自身を含む): 49992126912

約数和(自身を除く): 31098032244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 214, 243, 321, 324, 428, 486, 642, 963, 972, 1284, 1926, 2889, 3852, 5778, 8667, 11556, 17334, 26001, 34668, 52002, 104004, 181667, 363334, 545001, 726668, 1090002, 1635003, 2180004, 3270006, 4905009, 6540012, 9810018, 14715027, 19438369, 19620036, 29430054, 38876738, 44145081, 58315107, 58860108, 77753476, 88290162, 116630214, 174945321, 176580324, 233260428, 349890642, 524835963, 699781284, 1049671926, 1574507889, 2099343852, 3149015778, 4723523667, 6298031556, 9447047334, 18894094668]

約数ペア:

[(1, 18894094668), (2, 9447047334), (3, 6298031556), (4, 4723523667), (6, 3149015778), (9, 2099343852), (12, 1574507889), (18, 1049671926), (27, 699781284), (36, 524835963), (54, 349890642), (81, 233260428), (107, 176580324), (108, 174945321), (162, 116630214), (214, 88290162), (243, 77753476), (321, 58860108), (324, 58315107), (428, 44145081), (486, 38876738), (642, 29430054), (963, 19620036), (972, 19438369), (1284, 14715027), (1926, 9810018), (2889, 6540012), (3852, 4905009), (5778, 3270006), (8667, 2180004), (11556, 1635003), (17334, 1090002), (26001, 726668), (34668, 545001), (52002, 363334), (104004, 181667)]