19428115

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19141}}^1$

素因数の和:19182

約数の個数: 16

約数和(自身を含む): 27564480

約数和(自身を除く): 8136365

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 19141, 95705, 133987, 555089, 669935, 2775445, 3885623, 19428115]

約数ペア:

[(1, 19428115), (5, 3885623), (7, 2775445), (29, 669935), (35, 555089), (145, 133987), (203, 95705), (1015, 19141)]