19069576

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 37944000

約数和(自身を除く): 18874424

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 1403, 1699, 2806, 3398, 5612, 6796, 11224, 13592, 39077, 78154, 103639, 156308, 207278, 312616, 414556, 829112, 2383697, 4767394, 9534788, 19069576]

約数ペア:

[(1, 19069576), (2, 9534788), (4, 4767394), (8, 2383697), (23, 829112), (46, 414556), (61, 312616), (92, 207278), (122, 156308), (184, 103639), (244, 78154), (488, 39077), (1403, 13592), (1699, 11224), (2806, 6796), (3398, 5612)]