19821694

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{1021}}^1$

素因数の和:1611

約数の個数: 16

約数和(自身を含む): 31567536

約数和(自身を除く): 11745842

約数列:

[1, 2, 17, 34, 571, 1021, 1142, 2042, 9707, 17357, 19414, 34714, 582991, 1165982, 9910847, 19821694]

約数ペア:

[(1, 19821694), (2, 9910847), (17, 1165982), (34, 582991), (571, 34714), (1021, 19414), (1142, 17357), (2042, 9707)]