18618848

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137}}^2$

素因数の和:315

約数の個数: 36

約数和(自身を含む): 38116512

約数和(自身を除く): 19497664

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 137, 248, 274, 496, 548, 992, 1096, 2192, 4247, 4384, 8494, 16988, 18769, 33976, 37538, 67952, 75076, 135904, 150152, 300304, 581839, 600608, 1163678, 2327356, 4654712, 9309424, 18618848]

約数ペア:

[(1, 18618848), (2, 9309424), (4, 4654712), (8, 2327356), (16, 1163678), (31, 600608), (32, 581839), (62, 300304), (124, 150152), (137, 135904), (248, 75076), (274, 67952), (496, 37538), (548, 33976), (992, 18769), (1096, 16988), (2192, 8494), (4247, 4384)]