18199254

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 37208160

約数和(自身を除く): 19008906

約数列:

[1, 2, 3, 6, 89, 173, 178, 197, 267, 346, 394, 519, 534, 591, 1038, 1182, 15397, 17533, 30794, 34081, 35066, 46191, 52599, 68162, 92382, 102243, 105198, 204486, 3033209, 6066418, 9099627, 18199254]

約数ペア:

[(1, 18199254), (2, 9099627), (3, 6066418), (6, 3033209), (89, 204486), (173, 105198), (178, 102243), (197, 92382), (267, 68162), (346, 52599), (394, 46191), (519, 35066), (534, 34081), (591, 30794), (1038, 17533), (1182, 15397)]