18269542551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{228847}}^1$

素因数の和:228975

約数の個数: 32

約数和(自身を含む): 27681454080

約数和(自身を除く): 9411911529

約数列:

[1, 3, 13, 23, 39, 69, 89, 267, 299, 897, 1157, 2047, 3471, 6141, 26611, 79833, 228847, 686541, 2975011, 5263481, 8925033, 15790443, 20367383, 61102149, 68425253, 205275759, 264775979, 468449809, 794327937, 1405349427, 6089847517, 18269542551]

約数ペア:

[(1, 18269542551), (3, 6089847517), (13, 1405349427), (23, 794327937), (39, 468449809), (69, 264775979), (89, 205275759), (267, 68425253), (299, 61102149), (897, 20367383), (1157, 15790443), (2047, 8925033), (3471, 5263481), (6141, 2975011), (26611, 686541), (79833, 228847)]