19149064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9461}}^1$

素因数の和:9501

約数の個数: 32

約数和(自身を含む): 40875840

約数和(自身を除く): 21726776

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9461, 18922, 37844, 75688, 104071, 208142, 217603, 416284, 435206, 832568, 870412, 1740824, 2393633, 4787266, 9574532, 19149064]

約数ペア:

[(1, 19149064), (2, 9574532), (4, 4787266), (8, 2393633), (11, 1740824), (22, 870412), (23, 832568), (44, 435206), (46, 416284), (88, 217603), (92, 208142), (184, 104071), (253, 75688), (506, 37844), (1012, 18922), (2024, 9461)]