18269055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{983}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 36840960

約数和(自身を除く): 18571905

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 59, 63, 105, 177, 295, 315, 413, 531, 885, 983, 1239, 2065, 2655, 2949, 3717, 4915, 6195, 6881, 8847, 14745, 18585, 20643, 34405, 44235, 57997, 61929, 103215, 173991, 289985, 309645, 405979, 521973, 869955, 1217937, 2029895, 2609865, 3653811, 6089685, 18269055]

約数ペア:

[(1, 18269055), (3, 6089685), (5, 3653811), (7, 2609865), (9, 2029895), (15, 1217937), (21, 869955), (35, 521973), (45, 405979), (59, 309645), (63, 289985), (105, 173991), (177, 103215), (295, 61929), (315, 57997), (413, 44235), (531, 34405), (885, 20643), (983, 18585), (1239, 14745), (2065, 8847), (2655, 6881), (2949, 6195), (3717, 4915)]