19253612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36191}}^1$

素因数の和:36221

約数の個数: 24

約数和(自身を含む): 40535040

約数和(自身を除く): 21281428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36191, 72382, 144764, 253337, 506674, 687629, 1013348, 1375258, 2750516, 4813403, 9626806, 19253612]

約数ペア:

[(1, 19253612), (2, 9626806), (4, 4813403), (7, 2750516), (14, 1375258), (19, 1013348), (28, 687629), (38, 506674), (76, 253337), (133, 144764), (266, 72382), (532, 36191)]