19676286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8219}}^1$

素因数の和:8253

約数の個数: 48

約数和(自身を含む): 51292800

約数和(自身を除く): 31616514

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8219, 16438, 24657, 49314, 57533, 73971, 115066, 147942, 156161, 172599, 312322, 345198, 468483, 517797, 936966, 1035594, 1093127, 1405449, 2186254, 2810898, 3279381, 6558762, 9838143, 19676286]

約数ペア:

[(1, 19676286), (2, 9838143), (3, 6558762), (6, 3279381), (7, 2810898), (9, 2186254), (14, 1405449), (18, 1093127), (19, 1035594), (21, 936966), (38, 517797), (42, 468483), (57, 345198), (63, 312322), (114, 172599), (126, 156161), (133, 147942), (171, 115066), (266, 73971), (342, 57533), (399, 49314), (798, 24657), (1197, 16438), (2394, 8219)]