18653856

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{14947}}^1$

素因数の和:14973

約数の個数: 48

約数和(自身を含む): 52736544

約数和(自身を除く): 34082688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 14947, 29894, 44841, 59788, 89682, 119576, 179364, 194311, 239152, 358728, 388622, 478304, 582933, 717456, 777244, 1165866, 1434912, 1554488, 2331732, 3108976, 4663464, 6217952, 9326928, 18653856]

約数ペア:

[(1, 18653856), (2, 9326928), (3, 6217952), (4, 4663464), (6, 3108976), (8, 2331732), (12, 1554488), (13, 1434912), (16, 1165866), (24, 777244), (26, 717456), (32, 582933), (39, 478304), (48, 388622), (52, 358728), (78, 239152), (96, 194311), (104, 179364), (156, 119576), (208, 89682), (312, 59788), (416, 44841), (624, 29894), (1248, 14947)]