19127528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17977}}^1$

素因数の和:18009

約数の個数: 32

約数和(自身を含む): 43147200

約数和(自身を除く): 24019672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17977, 35954, 71908, 125839, 143816, 251678, 341563, 503356, 683126, 1006712, 1366252, 2390941, 2732504, 4781882, 9563764, 19127528]

約数ペア:

[(1, 19127528), (2, 9563764), (4, 4781882), (7, 2732504), (8, 2390941), (14, 1366252), (19, 1006712), (28, 683126), (38, 503356), (56, 341563), (76, 251678), (133, 143816), (152, 125839), (266, 71908), (532, 35954), (1064, 17977)]