18147184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4483}}^1$

素因数の和:4525

約数の個数: 40

約数和(自身を含む): 40033152

約数和(自身を除く): 21885968

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 1012, 2024, 4048, 4483, 8966, 17932, 35864, 49313, 71728, 98626, 103109, 197252, 206218, 394504, 412436, 789008, 824872, 1134199, 1649744, 2268398, 4536796, 9073592, 18147184]

約数ペア:

[(1, 18147184), (2, 9073592), (4, 4536796), (8, 2268398), (11, 1649744), (16, 1134199), (22, 824872), (23, 789008), (44, 412436), (46, 394504), (88, 206218), (92, 197252), (176, 103109), (184, 98626), (253, 71728), (368, 49313), (506, 35864), (1012, 17932), (2024, 8966), (4048, 4483)]