19277202290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1949161}}^1$

素因数の和:1949234

約数の個数: 32

約数和(自身を含む): 37049671296

約数和(自身を除く): 17772469006

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 230, 430, 989, 1978, 4945, 9890, 1949161, 3898322, 9745805, 19491610, 44830703, 83813923, 89661406, 167627846, 224153515, 419069615, 448307030, 838139230, 1927720229, 3855440458, 9638601145, 19277202290]

約数ペア:

[(1, 19277202290), (2, 9638601145), (5, 3855440458), (10, 1927720229), (23, 838139230), (43, 448307030), (46, 419069615), (86, 224153515), (115, 167627846), (215, 89661406), (230, 83813923), (430, 44830703), (989, 19491610), (1978, 9745805), (4945, 3898322), (9890, 1949161)]