19432413

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 19274787

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 91, 99, 117, 143, 189, 231, 273, 297, 351, 429, 693, 719, 819, 1001, 1287, 2079, 2157, 2457, 3003, 3861, 5033, 6471, 7909, 9009, 9347, 15099, 19413, 23727, 27027, 28041, 45297, 55363, 65429, 71181, 84123, 102817, 135891, 166089, 196287, 213543, 252369, 308451, 498267, 588861, 719719, 925353, 1494801, 1766583, 2159157, 2776059, 6477471, 19432413]

約数ペア:

[(1, 19432413), (3, 6477471), (7, 2776059), (9, 2159157), (11, 1766583), (13, 1494801), (21, 925353), (27, 719719), (33, 588861), (39, 498267), (63, 308451), (77, 252369), (91, 213543), (99, 196287), (117, 166089), (143, 135891), (189, 102817), (231, 84123), (273, 71181), (297, 65429), (351, 55363), (429, 45297), (693, 28041), (719, 27027), (819, 23727), (1001, 19413), (1287, 15099), (2079, 9347), (2157, 9009), (2457, 7909), (3003, 6471), (3861, 5033)]