18392219

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 19649952

約数和(自身を除く): 1257733

約数列:

[1, 37, 53, 83, 113, 1961, 3071, 4181, 4399, 5989, 9379, 162763, 221593, 347023, 497087, 18392219]

約数ペア:

[(1, 18392219), (37, 497087), (53, 347023), (83, 221593), (113, 162763), (1961, 9379), (3071, 5989), (4181, 4399)]