39961638

素因数分解:

$2^1\times 3^2\times {\mathrm{1487}}^1\times {\mathrm{1493}}^1$

素因数の和:2988

約数の個数: 24

約数和(自身を含む): 86699808

約数和(自身を除く): 46738170

約数列:

[1, 2, 3, 6, 9, 18, 1487, 1493, 2974, 2986, 4461, 4479, 8922, 8958, 13383, 13437, 26766, 26874, 2220091, 4440182, 6660273, 13320546, 19980819, 39961638]

約数ペア:

[(1, 39961638), (2, 19980819), (3, 13320546), (6, 6660273), (9, 4440182), (18, 2220091), (1487, 26874), (1493, 26766), (2974, 13437), (2986, 13383), (4461, 8958), (4479, 8922)]