19845672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10739}}^1$

素因数の和:10766

約数の個数: 64

約数和(自身を含む): 61862400

約数和(自身を除く): 42016728

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10739, 21478, 32217, 42956, 64434, 75173, 85912, 118129, 128868, 150346, 225519, 236258, 257736, 300692, 354387, 451038, 472516, 601384, 708774, 826903, 902076, 945032, 1417548, 1653806, 1804152, 2480709, 2835096, 3307612, 4961418, 6615224, 9922836, 19845672]

約数ペア:

[(1, 19845672), (2, 9922836), (3, 6615224), (4, 4961418), (6, 3307612), (7, 2835096), (8, 2480709), (11, 1804152), (12, 1653806), (14, 1417548), (21, 945032), (22, 902076), (24, 826903), (28, 708774), (33, 601384), (42, 472516), (44, 451038), (56, 354387), (66, 300692), (77, 257736), (84, 236258), (88, 225519), (132, 150346), (154, 128868), (168, 118129), (231, 85912), (264, 75173), (308, 64434), (462, 42956), (616, 32217), (924, 21478), (1848, 10739)]