23189090

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{43753}}^1$

素因数の和:43813

約数の個数: 16

約数和(自身を含む): 42528888

約数和(自身を除く): 19339798

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 43753, 87506, 218765, 437530, 2318909, 4637818, 11594545, 23189090]

約数ペア:

[(1, 23189090), (2, 11594545), (5, 4637818), (10, 2318909), (53, 437530), (106, 218765), (265, 87506), (530, 43753)]