2019481674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{74779}}^1$

素因数の和:75434

約数の個数: 32

約数和(自身を含む): 4623198720

約数和(自身を除く): 2603717046

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 27006, 74779, 149558, 224337, 448674, 523453, 1046906, 1570359, 3140718, 48082897, 96165794, 144248691, 288497382, 336580279, 673160558, 1009740837, 2019481674]

約数ペア:

[(1, 2019481674), (2, 1009740837), (3, 673160558), (6, 336580279), (7, 288497382), (14, 144248691), (21, 96165794), (42, 48082897), (643, 3140718), (1286, 1570359), (1929, 1046906), (3858, 523453), (4501, 448674), (9002, 224337), (13503, 149558), (27006, 74779)]