18890496

素因数分解:

$2^8\times 3^4\times {\mathrm{911}}^1$

素因数の和:939

約数の個数: 90

約数和(自身を含む): 56389872

約数和(自身を除く): 37499376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 648, 768, 864, 911, 1152, 1296, 1728, 1822, 2304, 2592, 2733, 3456, 3644, 5184, 5466, 6912, 7288, 8199, 10368, 10932, 14576, 16398, 20736, 21864, 24597, 29152, 32796, 43728, 49194, 58304, 65592, 73791, 87456, 98388, 116608, 131184, 147582, 174912, 196776, 233216, 262368, 295164, 349824, 393552, 524736, 590328, 699648, 787104, 1049472, 1180656, 1574208, 2098944, 2361312, 3148416, 4722624, 6296832, 9445248, 18890496]

約数ペア:

[(1, 18890496), (2, 9445248), (3, 6296832), (4, 4722624), (6, 3148416), (8, 2361312), (9, 2098944), (12, 1574208), (16, 1180656), (18, 1049472), (24, 787104), (27, 699648), (32, 590328), (36, 524736), (48, 393552), (54, 349824), (64, 295164), (72, 262368), (81, 233216), (96, 196776), (108, 174912), (128, 147582), (144, 131184), (162, 116608), (192, 98388), (216, 87456), (256, 73791), (288, 65592), (324, 58304), (384, 49194), (432, 43728), (576, 32796), (648, 29152), (768, 24597), (864, 21864), (911, 20736), (1152, 16398), (1296, 14576), (1728, 10932), (1822, 10368), (2304, 8199), (2592, 7288), (2733, 6912), (3456, 5466), (3644, 5184)]