18061834552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1\times {\mathrm{3061}}^1$

素因数の和:4136

約数の個数: 64

約数和(自身を含む): 36740325600

約数和(自身を除く): 18678491048

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 136, 172, 344, 731, 1009, 1462, 2018, 2924, 3061, 4036, 5848, 6122, 8072, 12244, 17153, 24488, 34306, 43387, 52037, 68612, 86774, 104074, 131623, 137224, 173548, 208148, 263246, 347096, 416296, 526492, 737579, 1052984, 1475158, 2237591, 2950316, 3088549, 4475182, 5900632, 6177098, 8950364, 12354196, 17900728, 24708392, 52505333, 105010666, 132807607, 210021332, 265615214, 420042664, 531230428, 1062460856, 2257729319, 4515458638, 9030917276, 18061834552]

約数ペア:

[(1, 18061834552), (2, 9030917276), (4, 4515458638), (8, 2257729319), (17, 1062460856), (34, 531230428), (43, 420042664), (68, 265615214), (86, 210021332), (136, 132807607), (172, 105010666), (344, 52505333), (731, 24708392), (1009, 17900728), (1462, 12354196), (2018, 8950364), (2924, 6177098), (3061, 5900632), (4036, 4475182), (5848, 3088549), (6122, 2950316), (8072, 2237591), (12244, 1475158), (17153, 1052984), (24488, 737579), (34306, 526492), (43387, 416296), (52037, 347096), (68612, 263246), (86774, 208148), (104074, 173548), (131623, 137224)]