20180914348

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{9123379}}^1$

素因数の和:9123469

約数の個数: 24

約数和(自身を含む): 40872742400

約数和(自身を除く): 20691828052

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 9123379, 18246758, 36493516, 63863653, 127727306, 255454612, 720746941, 1441493882, 2882987764, 5045228587, 10090457174, 20180914348]

約数ペア:

[(1, 20180914348), (2, 10090457174), (4, 5045228587), (7, 2882987764), (14, 1441493882), (28, 720746941), (79, 255454612), (158, 127727306), (316, 63863653), (553, 36493516), (1106, 18246758), (2212, 9123379)]