19315628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6869}}^1$

素因数の和:6929

約数の個数: 24

約数和(自身を含む): 36548400

約数和(自身を除く): 17232772

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6869, 13738, 27476, 130511, 254153, 261022, 508306, 522044, 1016612, 4828907, 9657814, 19315628]

約数ペア:

[(1, 19315628), (2, 9657814), (4, 4828907), (19, 1016612), (37, 522044), (38, 508306), (74, 261022), (76, 254153), (148, 130511), (703, 27476), (1406, 13738), (2812, 6869)]