19039796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 35473536

約数和(自身を除く): 16433740

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 844, 1327, 2654, 3587, 5308, 7174, 14348, 22559, 45118, 90236, 279997, 559994, 1119988, 4759949, 9519898, 19039796]

約数ペア:

[(1, 19039796), (2, 9519898), (4, 4759949), (17, 1119988), (34, 559994), (68, 279997), (211, 90236), (422, 45118), (844, 22559), (1327, 14348), (2654, 7174), (3587, 5308)]