19100488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9437}}^1$

素因数の和:9477

約数の個数: 32

約数和(自身を含む): 40772160

約数和(自身を除く): 21671672

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 9437, 18874, 37748, 75496, 103807, 207614, 217051, 415228, 434102, 830456, 868204, 1736408, 2387561, 4775122, 9550244, 19100488]

約数ペア:

[(1, 19100488), (2, 9550244), (4, 4775122), (8, 2387561), (11, 1736408), (22, 868204), (23, 830456), (44, 434102), (46, 415228), (88, 217051), (92, 207614), (184, 103807), (253, 75496), (506, 37748), (1012, 18874), (2024, 9437)]