19524280

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8273}}^1$

素因数の和:8343

約数の個数: 32

約数和(自身を含む): 44679600

約数和(自身を除く): 25155320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 8273, 16546, 33092, 41365, 66184, 82730, 165460, 330920, 488107, 976214, 1952428, 2440535, 3904856, 4881070, 9762140, 19524280]

約数ペア:

[(1, 19524280), (2, 9762140), (4, 4881070), (5, 3904856), (8, 2440535), (10, 1952428), (20, 976214), (40, 488107), (59, 330920), (118, 165460), (236, 82730), (295, 66184), (472, 41365), (590, 33092), (1180, 16546), (2360, 8273)]