1851256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 3841200

約数和(自身を除く): 1989944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 109, 193, 218, 386, 436, 772, 872, 1199, 1544, 2123, 2398, 4246, 4796, 8492, 9592, 16984, 21037, 42074, 84148, 168296, 231407, 462814, 925628, 1851256]

約数ペア:

[(1, 1851256), (2, 925628), (4, 462814), (8, 231407), (11, 168296), (22, 84148), (44, 42074), (88, 21037), (109, 16984), (193, 9592), (218, 8492), (386, 4796), (436, 4246), (772, 2398), (872, 2123), (1199, 1544)]