19231350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4421}}^1$

素因数の和:4465

約数の個数: 48

約数和(自身を含む): 49349520

約数和(自身を除く): 30118170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 4421, 8842, 13263, 22105, 26526, 44210, 66315, 110525, 128209, 132630, 221050, 256418, 331575, 384627, 641045, 663150, 769254, 1282090, 1923135, 3205225, 3846270, 6410450, 9615675, 19231350]

約数ペア:

[(1, 19231350), (2, 9615675), (3, 6410450), (5, 3846270), (6, 3205225), (10, 1923135), (15, 1282090), (25, 769254), (29, 663150), (30, 641045), (50, 384627), (58, 331575), (75, 256418), (87, 221050), (145, 132630), (150, 128209), (174, 110525), (290, 66315), (435, 44210), (725, 26526), (870, 22105), (1450, 13263), (2175, 8842), (4350, 4421)]