19558132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1319}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 37477440

約数和(自身を除く): 17919308

約数列:

[1, 2, 4, 11, 22, 44, 337, 674, 1319, 1348, 2638, 3707, 5276, 7414, 14509, 14828, 29018, 58036, 444503, 889006, 1778012, 4889533, 9779066, 19558132]

約数ペア:

[(1, 19558132), (2, 9779066), (4, 4889533), (11, 1778012), (22, 889006), (44, 444503), (337, 58036), (674, 29018), (1319, 14828), (1348, 14509), (2638, 7414), (3707, 5276)]