19416672

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:263

約数の個数: 144

約数和(自身を含む): 62741952

約数和(自身を除く): 43325280

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 198, 216, 227, 243, 264, 288, 297, 324, 352, 396, 432, 454, 486, 528, 594, 648, 681, 792, 864, 891, 908, 972, 1056, 1188, 1296, 1362, 1584, 1782, 1816, 1944, 2043, 2376, 2497, 2592, 2673, 2724, 3168, 3564, 3632, 3888, 4086, 4752, 4994, 5346, 5448, 6129, 7128, 7264, 7491, 7776, 8172, 9504, 9988, 10692, 10896, 12258, 14256, 14982, 16344, 18387, 19976, 21384, 21792, 22473, 24516, 28512, 29964, 32688, 36774, 39952, 42768, 44946, 49032, 55161, 59928, 65376, 67419, 73548, 79904, 85536, 89892, 98064, 110322, 119856, 134838, 147096, 179784, 196128, 202257, 220644, 239712, 269676, 294192, 359568, 404514, 441288, 539352, 588384, 606771, 719136, 809028, 882576, 1078704, 1213542, 1618056, 1765152, 2157408, 2427084, 3236112, 4854168, 6472224, 9708336, 19416672]

約数ペア:

[(1, 19416672), (2, 9708336), (3, 6472224), (4, 4854168), (6, 3236112), (8, 2427084), (9, 2157408), (11, 1765152), (12, 1618056), (16, 1213542), (18, 1078704), (22, 882576), (24, 809028), (27, 719136), (32, 606771), (33, 588384), (36, 539352), (44, 441288), (48, 404514), (54, 359568), (66, 294192), (72, 269676), (81, 239712), (88, 220644), (96, 202257), (99, 196128), (108, 179784), (132, 147096), (144, 134838), (162, 119856), (176, 110322), (198, 98064), (216, 89892), (227, 85536), (243, 79904), (264, 73548), (288, 67419), (297, 65376), (324, 59928), (352, 55161), (396, 49032), (432, 44946), (454, 42768), (486, 39952), (528, 36774), (594, 32688), (648, 29964), (681, 28512), (792, 24516), (864, 22473), (891, 21792), (908, 21384), (972, 19976), (1056, 18387), (1188, 16344), (1296, 14982), (1362, 14256), (1584, 12258), (1782, 10896), (1816, 10692), (1944, 9988), (2043, 9504), (2376, 8172), (2497, 7776), (2592, 7491), (2673, 7264), (2724, 7128), (3168, 6129), (3564, 5448), (3632, 5346), (3888, 4994), (4086, 4752)]