19309760

素因数分解:

$2^6\times 5^1\times {\mathrm{60343}}^1$

素因数の和:60360

約数の個数: 28

約数和(自身を含む): 45982128

約数和(自身を除く): 26672368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 60343, 120686, 241372, 301715, 482744, 603430, 965488, 1206860, 1930976, 2413720, 3861952, 4827440, 9654880, 19309760]

約数ペア:

[(1, 19309760), (2, 9654880), (4, 4827440), (5, 3861952), (8, 2413720), (10, 1930976), (16, 1206860), (20, 965488), (32, 603430), (40, 482744), (64, 301715), (80, 241372), (160, 120686), (320, 60343)]