18398240742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{438053351}}^1$

素因数の和:438053363

約数の個数: 16

約数和(自身を含む): 42053121792

約数和(自身を除く): 23654881050

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 438053351, 876106702, 1314160053, 2628320106, 3066373457, 6132746914, 9199120371, 18398240742]

約数ペア:

[(1, 18398240742), (2, 9199120371), (3, 6132746914), (6, 3066373457), (7, 2628320106), (14, 1314160053), (21, 876106702), (42, 438053351)]