42147918

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{19037}}^1$

素因数の和:19089

約数の個数: 32

約数和(自身を含む): 95951520

約数和(自身を除く): 53803602

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 19037, 38074, 57111, 114222, 171333, 342666, 513999, 780517, 1027998, 1561034, 2341551, 4683102, 7024653, 14049306, 21073959, 42147918]

約数ペア:

[(1, 42147918), (2, 21073959), (3, 14049306), (6, 7024653), (9, 4683102), (18, 2341551), (27, 1561034), (41, 1027998), (54, 780517), (82, 513999), (123, 342666), (246, 171333), (369, 114222), (738, 57111), (1107, 38074), (2214, 19037)]