2019949194

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 4274208000

約数和(自身を除く): 2254258806

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 193, 298, 386, 447, 509, 579, 894, 1018, 1158, 1527, 3054, 3427, 4439, 6854, 8878, 10281, 11707, 13317, 20562, 23414, 26634, 28757, 35121, 57514, 70242, 75841, 86271, 98237, 151682, 172542, 196474, 227523, 294711, 455046, 589422, 661411, 1322822, 1744343, 1984233, 2259451, 3488686, 3968466, 4518902, 5233029, 6778353, 10466058, 13556706, 14637313, 29274626, 43911939, 87823878, 336658199, 673316398, 1009974597, 2019949194]

約数ペア:

[(1, 2019949194), (2, 1009974597), (3, 673316398), (6, 336658199), (23, 87823878), (46, 43911939), (69, 29274626), (138, 14637313), (149, 13556706), (193, 10466058), (298, 6778353), (386, 5233029), (447, 4518902), (509, 3968466), (579, 3488686), (894, 2259451), (1018, 1984233), (1158, 1744343), (1527, 1322822), (3054, 661411), (3427, 589422), (4439, 455046), (6854, 294711), (8878, 227523), (10281, 196474), (11707, 172542), (13317, 151682), (20562, 98237), (23414, 86271), (26634, 75841), (28757, 70242), (35121, 57514)]