18299344

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1412

約数の個数: 60

約数和(自身を含む): 43701444

約数和(自身を除く): 25402100

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1373, 1666, 1904, 2746, 3332, 5492, 6664, 9611, 10984, 13328, 19222, 21968, 23341, 38444, 46682, 67277, 76888, 93364, 134554, 153776, 163387, 186728, 269108, 326774, 373456, 538216, 653548, 1076432, 1143709, 1307096, 2287418, 2614192, 4574836, 9149672, 18299344]

約数ペア:

[(1, 18299344), (2, 9149672), (4, 4574836), (7, 2614192), (8, 2287418), (14, 1307096), (16, 1143709), (17, 1076432), (28, 653548), (34, 538216), (49, 373456), (56, 326774), (68, 269108), (98, 186728), (112, 163387), (119, 153776), (136, 134554), (196, 93364), (238, 76888), (272, 67277), (392, 46682), (476, 38444), (784, 23341), (833, 21968), (952, 19222), (1373, 13328), (1666, 10984), (1904, 9611), (2746, 6664), (3332, 5492)]