19028724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{853}}^1$

素因数の和:897

約数の個数: 72

約数和(自身を含む): 52510752

約数和(自身を除く): 33482028

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 169, 286, 338, 429, 507, 572, 676, 853, 858, 1014, 1706, 1716, 1859, 2028, 2559, 3412, 3718, 5118, 5577, 7436, 9383, 10236, 11089, 11154, 18766, 22178, 22308, 28149, 33267, 37532, 44356, 56298, 66534, 112596, 121979, 133068, 144157, 243958, 288314, 365937, 432471, 487916, 576628, 731874, 864942, 1463748, 1585727, 1729884, 3171454, 4757181, 6342908, 9514362, 19028724]

約数ペア:

[(1, 19028724), (2, 9514362), (3, 6342908), (4, 4757181), (6, 3171454), (11, 1729884), (12, 1585727), (13, 1463748), (22, 864942), (26, 731874), (33, 576628), (39, 487916), (44, 432471), (52, 365937), (66, 288314), (78, 243958), (132, 144157), (143, 133068), (156, 121979), (169, 112596), (286, 66534), (338, 56298), (429, 44356), (507, 37532), (572, 33267), (676, 28149), (853, 22308), (858, 22178), (1014, 18766), (1706, 11154), (1716, 11089), (1859, 10236), (2028, 9383), (2559, 7436), (3412, 5577), (3718, 5118)]