19330768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71069}}^1$

素因数の和:71094

約数の個数: 20

約数和(自身を含む): 39657060

約数和(自身を除く): 20326292

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 71069, 142138, 284276, 568552, 1137104, 1208173, 2416346, 4832692, 9665384, 19330768]

約数ペア:

[(1, 19330768), (2, 9665384), (4, 4832692), (8, 2416346), (16, 1208173), (17, 1137104), (34, 568552), (68, 284276), (136, 142138), (272, 71069)]