18326144

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{4937}}^1$

素因数の和:4980

約数の個数: 32

約数和(自身を含む): 37775700

約数和(自身を除く): 19449556

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 464, 928, 1856, 3712, 4937, 9874, 19748, 39496, 78992, 143173, 157984, 286346, 315968, 572692, 631936, 1145384, 2290768, 4581536, 9163072, 18326144]

約数ペア:

[(1, 18326144), (2, 9163072), (4, 4581536), (8, 2290768), (16, 1145384), (29, 631936), (32, 572692), (58, 315968), (64, 286346), (116, 157984), (128, 143173), (232, 78992), (464, 39496), (928, 19748), (1856, 9874), (3712, 4937)]