2018678718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{475879}}^1$

素因数の和:475992

約数の個数: 32

約数和(自身を含む): 4659816960

約数和(自身を除く): 2641138242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 475879, 951758, 1427637, 2855274, 3331153, 6662306, 9993459, 19986918, 48063779, 96127558, 144191337, 288382674, 336446453, 672892906, 1009339359, 2018678718]

約数ペア:

[(1, 2018678718), (2, 1009339359), (3, 672892906), (6, 336446453), (7, 288382674), (14, 144191337), (21, 96127558), (42, 48063779), (101, 19986918), (202, 9993459), (303, 6662306), (606, 3331153), (707, 2855274), (1414, 1427637), (2121, 951758), (4242, 475879)]