18422655

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 31256064

約数和(自身を除く): 12833409

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 797, 1005, 1541, 2391, 3985, 4623, 7705, 11955, 18331, 23115, 53399, 54993, 91655, 160197, 266995, 274965, 800985, 1228177, 3684531, 6140885, 18422655]

約数ペア:

[(1, 18422655), (3, 6140885), (5, 3684531), (15, 1228177), (23, 800985), (67, 274965), (69, 266995), (115, 160197), (201, 91655), (335, 54993), (345, 53399), (797, 23115), (1005, 18331), (1541, 11955), (2391, 7705), (3985, 4623)]