19131170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 36191232

約数和(自身を除く): 17060062

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 373, 446, 746, 1115, 1865, 2230, 3730, 5129, 8579, 10258, 17158, 25645, 42895, 51290, 83179, 85790, 166358, 415895, 831790, 1913117, 3826234, 9565585, 19131170]

約数ペア:

[(1, 19131170), (2, 9565585), (5, 3826234), (10, 1913117), (23, 831790), (46, 415895), (115, 166358), (223, 85790), (230, 83179), (373, 51290), (446, 42895), (746, 25645), (1115, 17158), (1865, 10258), (2230, 8579), (3730, 5129)]