18482156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 42094080

約数和(自身を除く): 23611924

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 2609, 3542, 5218, 7084, 10436, 18263, 28699, 36526, 57398, 60007, 73052, 114796, 120014, 200893, 240028, 401786, 420049, 660077, 803572, 840098, 1320154, 1680196, 2640308, 4620539, 9241078, 18482156]

約数ペア:

[(1, 18482156), (2, 9241078), (4, 4620539), (7, 2640308), (11, 1680196), (14, 1320154), (22, 840098), (23, 803572), (28, 660077), (44, 420049), (46, 401786), (77, 240028), (92, 200893), (154, 120014), (161, 114796), (253, 73052), (308, 60007), (322, 57398), (506, 36526), (644, 28699), (1012, 18263), (1771, 10436), (2609, 7084), (3542, 5218)]