2019553646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2441

約数の個数: 48

約数和(自身を含む): 3450807360

約数和(自身を除く): 1431253714

約数列:

[1, 2, 11, 22, 41, 82, 89, 121, 178, 242, 451, 902, 979, 1958, 2287, 3649, 4574, 4961, 7298, 9922, 10769, 21538, 25157, 40139, 50314, 80278, 93767, 187534, 203543, 276727, 407086, 441529, 553454, 883058, 1031437, 2062874, 2238973, 4477946, 8345263, 11345807, 16690526, 22691614, 24628703, 49257406, 91797893, 183595786, 1009776823, 2019553646]

約数ペア:

[(1, 2019553646), (2, 1009776823), (11, 183595786), (22, 91797893), (41, 49257406), (82, 24628703), (89, 22691614), (121, 16690526), (178, 11345807), (242, 8345263), (451, 4477946), (902, 2238973), (979, 2062874), (1958, 1031437), (2287, 883058), (3649, 553454), (4574, 441529), (4961, 407086), (7298, 276727), (9922, 203543), (10769, 187534), (21538, 93767), (25157, 80278), (40139, 50314)]