2021172918

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{156899}}^1$

素因数の和:157036

約数の個数: 32

約数和(自身を含む): 4292784000

約数和(自身を除く): 2271611082

約数列:

[1, 2, 3, 6, 19, 38, 57, 113, 114, 226, 339, 678, 2147, 4294, 6441, 12882, 156899, 313798, 470697, 941394, 2981081, 5962162, 8943243, 17729587, 17886486, 35459174, 53188761, 106377522, 336862153, 673724306, 1010586459, 2021172918]

約数ペア:

[(1, 2021172918), (2, 1010586459), (3, 673724306), (6, 336862153), (19, 106377522), (38, 53188761), (57, 35459174), (113, 17886486), (114, 17729587), (226, 8943243), (339, 5962162), (678, 2981081), (2147, 941394), (4294, 470697), (6441, 313798), (12882, 156899)]