18510982624

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{18353}}^1$

素因数の和:19139

約数の個数: 48

約数和(自身を含む): 37343929392

約数和(自身を除く): 18832946768

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 733, 1376, 1466, 2932, 5864, 11728, 18353, 23456, 31519, 36706, 63038, 73412, 126076, 146824, 252152, 293648, 504304, 587296, 789179, 1008608, 1578358, 3156716, 6313432, 12626864, 13452749, 25253728, 26905498, 53810996, 107621992, 215243984, 430487968, 578468207, 1156936414, 2313872828, 4627745656, 9255491312, 18510982624]

約数ペア:

[(1, 18510982624), (2, 9255491312), (4, 4627745656), (8, 2313872828), (16, 1156936414), (32, 578468207), (43, 430487968), (86, 215243984), (172, 107621992), (344, 53810996), (688, 26905498), (733, 25253728), (1376, 13452749), (1466, 12626864), (2932, 6313432), (5864, 3156716), (11728, 1578358), (18353, 1008608), (23456, 789179), (31519, 587296), (36706, 504304), (63038, 293648), (73412, 252152), (126076, 146824)]