1912812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 4996992

約数和(自身を除く): 3084180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 337, 473, 516, 674, 946, 1011, 1348, 1419, 1892, 2022, 2838, 3707, 4044, 5676, 7414, 11121, 14491, 14828, 22242, 28982, 43473, 44484, 57964, 86946, 159401, 173892, 318802, 478203, 637604, 956406, 1912812]

約数ペア:

[(1, 1912812), (2, 956406), (3, 637604), (4, 478203), (6, 318802), (11, 173892), (12, 159401), (22, 86946), (33, 57964), (43, 44484), (44, 43473), (66, 28982), (86, 22242), (129, 14828), (132, 14491), (172, 11121), (258, 7414), (337, 5676), (473, 4044), (516, 3707), (674, 2838), (946, 2022), (1011, 1892), (1348, 1419)]