19584092

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 36

約数和(自身を含む): 38588088

約数和(自身を除く): 19003996

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 121, 172, 242, 473, 484, 941, 946, 1882, 1892, 3764, 5203, 10351, 10406, 20702, 20812, 40463, 41404, 80926, 113861, 161852, 227722, 445093, 455444, 890186, 1780372, 4896023, 9792046, 19584092]

約数ペア:

[(1, 19584092), (2, 9792046), (4, 4896023), (11, 1780372), (22, 890186), (43, 455444), (44, 445093), (86, 227722), (121, 161852), (172, 113861), (242, 80926), (473, 41404), (484, 40463), (941, 20812), (946, 20702), (1882, 10406), (1892, 10351), (3764, 5203)]