19039176

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20366

約数の個数: 48

約数和(自身を含む): 55533660

約数和(自身を除く): 36494484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 20341, 40682, 61023, 81364, 122046, 162728, 183069, 244092, 264433, 366138, 488184, 528866, 732276, 793299, 1057732, 1464552, 1586598, 2115464, 2379897, 3173196, 4759794, 6346392, 9519588, 19039176]

約数ペア:

[(1, 19039176), (2, 9519588), (3, 6346392), (4, 4759794), (6, 3173196), (8, 2379897), (9, 2115464), (12, 1586598), (13, 1464552), (18, 1057732), (24, 793299), (26, 732276), (36, 528866), (39, 488184), (52, 366138), (72, 264433), (78, 244092), (104, 183069), (117, 162728), (156, 122046), (234, 81364), (312, 61023), (468, 40682), (936, 20341)]