19379736

素因数分解:

$2^3\times 3^6\times {\mathrm{3323}}^1$

素因数の和:3347

約数の個数: 56

約数和(自身を含む): 54496980

約数和(自身を除く): 35117244

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3323, 5832, 6646, 9969, 13292, 19938, 26584, 29907, 39876, 59814, 79752, 89721, 119628, 179442, 239256, 269163, 358884, 538326, 717768, 807489, 1076652, 1614978, 2153304, 2422467, 3229956, 4844934, 6459912, 9689868, 19379736]

約数ペア:

[(1, 19379736), (2, 9689868), (3, 6459912), (4, 4844934), (6, 3229956), (8, 2422467), (9, 2153304), (12, 1614978), (18, 1076652), (24, 807489), (27, 717768), (36, 538326), (54, 358884), (72, 269163), (81, 239256), (108, 179442), (162, 119628), (216, 89721), (243, 79752), (324, 59814), (486, 39876), (648, 29907), (729, 26584), (972, 19938), (1458, 13292), (1944, 9969), (2916, 6646), (3323, 5832)]