19154342

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1136

約数の個数: 24

約数和(自身を含む): 31535040

約数和(自身を除く): 12380698

約数列:

[1, 2, 17, 31, 34, 62, 289, 527, 578, 1054, 1069, 2138, 8959, 17918, 18173, 33139, 36346, 66278, 308941, 563363, 617882, 1126726, 9577171, 19154342]

約数ペア:

[(1, 19154342), (2, 9577171), (17, 1126726), (31, 617882), (34, 563363), (62, 308941), (289, 66278), (527, 36346), (578, 33139), (1054, 18173), (1069, 17918), (2138, 8959)]