19441438

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{991}}^1$

素因数の和:1587

約数の個数: 16

約数和(自身を含む): 30962304

約数和(自身を除く): 11520866

約数列:

[1, 2, 17, 34, 577, 991, 1154, 1982, 9809, 16847, 19618, 33694, 571807, 1143614, 9720719, 19441438]

約数ペア:

[(1, 19441438), (2, 9720719), (17, 1143614), (34, 571807), (577, 33694), (991, 19618), (1154, 16847), (1982, 9809)]