19380702

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6829}}^1$

素因数の和:6888

約数の個数: 32

約数和(自身を含む): 43274880

約数和(自身を除く): 23894178

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 6829, 13658, 20487, 40974, 75119, 150238, 225357, 293647, 450714, 587294, 880941, 1761882, 3230117, 6460234, 9690351, 19380702]

約数ペア:

[(1, 19380702), (2, 9690351), (3, 6460234), (6, 3230117), (11, 1761882), (22, 880941), (33, 587294), (43, 450714), (66, 293647), (86, 225357), (129, 150238), (258, 75119), (473, 40974), (946, 20487), (1419, 13658), (2838, 6829)]