2008367716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{2333}}^1$

素因数の和:2644

約数の個数: 48

約数和(自身を含む): 3795644160

約数和(自身を除く): 1787276444

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 241, 482, 893, 964, 1786, 2333, 3572, 4579, 4666, 9158, 9332, 11327, 18316, 22654, 44327, 45308, 88654, 109651, 177308, 215213, 219302, 430426, 438604, 562253, 860852, 1124506, 2083369, 2249012, 4166738, 8333476, 10682807, 21365614, 26425891, 42731228, 52851782, 105703564, 502091929, 1004183858, 2008367716]

約数ペア:

[(1, 2008367716), (2, 1004183858), (4, 502091929), (19, 105703564), (38, 52851782), (47, 42731228), (76, 26425891), (94, 21365614), (188, 10682807), (241, 8333476), (482, 4166738), (893, 2249012), (964, 2083369), (1786, 1124506), (2333, 860852), (3572, 562253), (4579, 438604), (4666, 430426), (9158, 219302), (9332, 215213), (11327, 177308), (18316, 109651), (22654, 88654), (44327, 45308)]