19298330

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23251}}^1$

素因数の和:23341

約数の個数: 16

約数和(自身を含む): 35157024

約数和(自身を除く): 15858694

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 23251, 46502, 116255, 232510, 1929833, 3859666, 9649165, 19298330]

約数ペア:

[(1, 19298330), (2, 9649165), (5, 3859666), (10, 1929833), (83, 232510), (166, 116255), (415, 46502), (830, 23251)]