19697394

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1194

約数の個数: 32

約数和(自身を含む): 40985280

約数和(自身を除く): 21287886

約数列:

[1, 2, 3, 6, 37, 74, 83, 111, 166, 222, 249, 498, 1069, 2138, 3071, 3207, 6142, 6414, 9213, 18426, 39553, 79106, 88727, 118659, 177454, 237318, 266181, 532362, 3282899, 6565798, 9848697, 19697394]

約数ペア:

[(1, 19697394), (2, 9848697), (3, 6565798), (6, 3282899), (37, 532362), (74, 266181), (83, 237318), (111, 177454), (166, 118659), (222, 88727), (249, 79106), (498, 39553), (1069, 18426), (2138, 9213), (3071, 6414), (3207, 6142)]