18154096

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 38461824

約数和(自身を除く): 20307728

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 2153, 4216, 4306, 8432, 8612, 17224, 34448, 36601, 66743, 73202, 133486, 146404, 266972, 292808, 533944, 585616, 1067888, 1134631, 2269262, 4538524, 9077048, 18154096]

約数ペア:

[(1, 18154096), (2, 9077048), (4, 4538524), (8, 2269262), (16, 1134631), (17, 1067888), (31, 585616), (34, 533944), (62, 292808), (68, 266972), (124, 146404), (136, 133486), (248, 73202), (272, 66743), (496, 36601), (527, 34448), (1054, 17224), (2108, 8612), (2153, 8432), (4216, 4306)]