2019410856

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{19991}}^1$

素因数の和:20087

約数の個数: 96

約数和(自身を含む): 5800878720

約数和(自身を除く): 3781467864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 61, 69, 72, 92, 122, 138, 183, 184, 207, 244, 276, 366, 414, 488, 549, 552, 732, 828, 1098, 1403, 1464, 1656, 2196, 2806, 4209, 4392, 5612, 8418, 11224, 12627, 16836, 19991, 25254, 33672, 39982, 50508, 59973, 79964, 101016, 119946, 159928, 179919, 239892, 359838, 459793, 479784, 719676, 919586, 1219451, 1379379, 1439352, 1839172, 2438902, 2758758, 3658353, 3678344, 4138137, 4877804, 5517516, 7316706, 8276274, 9755608, 10975059, 11035032, 14633412, 16552548, 21950118, 28047373, 29266824, 33105096, 43900236, 56094746, 84142119, 87800472, 112189492, 168284238, 224378984, 252426357, 336568476, 504852714, 673136952, 1009705428, 2019410856]

約数ペア:

[(1, 2019410856), (2, 1009705428), (3, 673136952), (4, 504852714), (6, 336568476), (8, 252426357), (9, 224378984), (12, 168284238), (18, 112189492), (23, 87800472), (24, 84142119), (36, 56094746), (46, 43900236), (61, 33105096), (69, 29266824), (72, 28047373), (92, 21950118), (122, 16552548), (138, 14633412), (183, 11035032), (184, 10975059), (207, 9755608), (244, 8276274), (276, 7316706), (366, 5517516), (414, 4877804), (488, 4138137), (549, 3678344), (552, 3658353), (732, 2758758), (828, 2438902), (1098, 1839172), (1403, 1439352), (1464, 1379379), (1656, 1219451), (2196, 919586), (2806, 719676), (4209, 479784), (4392, 459793), (5612, 359838), (8418, 239892), (11224, 179919), (12627, 159928), (16836, 119946), (19991, 101016), (25254, 79964), (33672, 59973), (39982, 50508)]