18042010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{691}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 37268352

約数和(自身を除く): 19226342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 373, 691, 746, 1382, 1865, 2611, 3455, 3730, 4837, 5222, 6910, 9674, 13055, 24185, 26110, 48370, 257743, 515486, 1288715, 1804201, 2577430, 3608402, 9021005, 18042010]

約数ペア:

[(1, 18042010), (2, 9021005), (5, 3608402), (7, 2577430), (10, 1804201), (14, 1288715), (35, 515486), (70, 257743), (373, 48370), (691, 26110), (746, 24185), (1382, 13055), (1865, 9674), (2611, 6910), (3455, 5222), (3730, 4837)]