2019617432

素因数分解:

$2^3\times 7^1\times {\mathrm{503}}^1\times {\mathrm{71699}}^1$

素因数の和:72215

約数の個数: 32

約数和(自身を含む): 4336416000

約数和(自身を除く): 2316798568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 503, 1006, 2012, 3521, 4024, 7042, 14084, 28168, 71699, 143398, 286796, 501893, 573592, 1003786, 2007572, 4015144, 36064597, 72129194, 144258388, 252452179, 288516776, 504904358, 1009808716, 2019617432]

約数ペア:

[(1, 2019617432), (2, 1009808716), (4, 504904358), (7, 288516776), (8, 252452179), (14, 144258388), (28, 72129194), (56, 36064597), (503, 4015144), (1006, 2007572), (2012, 1003786), (3521, 573592), (4024, 501893), (7042, 286796), (14084, 143398), (28168, 71699)]