19329802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 12810998

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 269, 538, 589, 1159, 1178, 1891, 2318, 3782, 5111, 8339, 10222, 16409, 16678, 32818, 35929, 71858, 158441, 311771, 316882, 508679, 623542, 1017358, 9664901, 19329802]

約数ペア:

[(1, 19329802), (2, 9664901), (19, 1017358), (31, 623542), (38, 508679), (61, 316882), (62, 311771), (122, 158441), (269, 71858), (538, 35929), (589, 32818), (1159, 16678), (1178, 16409), (1891, 10222), (2318, 8339), (3782, 5111)]