19795732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 40771584

約数和(自身を除く): 20975852

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 506, 631, 682, 713, 1012, 1262, 1364, 1426, 2524, 2852, 6941, 7843, 13882, 14513, 15686, 19561, 27764, 29026, 31372, 39122, 58052, 78244, 159643, 215171, 319286, 430342, 449903, 638572, 860684, 899806, 1799612, 4948933, 9897866, 19795732]

約数ペア:

[(1, 19795732), (2, 9897866), (4, 4948933), (11, 1799612), (22, 899806), (23, 860684), (31, 638572), (44, 449903), (46, 430342), (62, 319286), (92, 215171), (124, 159643), (253, 78244), (341, 58052), (506, 39122), (631, 31372), (682, 29026), (713, 27764), (1012, 19561), (1262, 15686), (1364, 14513), (1426, 13882), (2524, 7843), (2852, 6941)]