19153112

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9463}}^1$

素因数の和:9503

約数の個数: 32

約数和(自身を含む): 40884480

約数和(自身を除く): 21731368

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9463, 18926, 37852, 75704, 104093, 208186, 217649, 416372, 435298, 832744, 870596, 1741192, 2394139, 4788278, 9576556, 19153112]

約数ペア:

[(1, 19153112), (2, 9576556), (4, 4788278), (8, 2394139), (11, 1741192), (22, 870596), (23, 832744), (44, 435298), (46, 416372), (88, 217649), (92, 208186), (184, 104093), (253, 75704), (506, 37852), (1012, 18926), (2024, 9463)]