19150145

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23789}}^1$

素因数の和:23824

約数の個数: 16

約数和(自身を含む): 27406080

約数和(自身を除く): 8255935

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 23789, 118945, 166523, 547147, 832615, 2735735, 3830029, 19150145]

約数ペア:

[(1, 19150145), (5, 3830029), (7, 2735735), (23, 832615), (35, 547147), (115, 166523), (161, 118945), (805, 23789)]