2018051056

素因数分解:

$2^4\times 7^1\times {\mathrm{4517}}^1\times {\mathrm{3989}}^1$

素因数の和:8521

約数の個数: 40

約数和(自身を含む): 4470651360

約数和(自身を除く): 2452600304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3989, 4517, 7978, 9034, 15956, 18068, 27923, 31619, 31912, 36136, 55846, 63238, 63824, 72272, 111692, 126476, 223384, 252952, 446768, 505904, 18018313, 36036626, 72073252, 126128191, 144146504, 252256382, 288293008, 504512764, 1009025528, 2018051056]

約数ペア:

[(1, 2018051056), (2, 1009025528), (4, 504512764), (7, 288293008), (8, 252256382), (14, 144146504), (16, 126128191), (28, 72073252), (56, 36036626), (112, 18018313), (3989, 505904), (4517, 446768), (7978, 252952), (9034, 223384), (15956, 126476), (18068, 111692), (27923, 72272), (31619, 63824), (31912, 63238), (36136, 55846)]