2018983992

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1\times {\mathrm{3191}}^1$

素因数の和:3884

約数の個数: 64

約数和(自身を含む): 5180232960

約数和(自身を除く): 3161248968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 643, 984, 1286, 1929, 2572, 3191, 3858, 5144, 6382, 7716, 9573, 12764, 15432, 19146, 25528, 26363, 38292, 52726, 76584, 79089, 105452, 130831, 158178, 210904, 261662, 316356, 392493, 523324, 632712, 784986, 1046648, 1569972, 2051813, 3139944, 4103626, 6155439, 8207252, 12310878, 16414504, 24621756, 49243512, 84124333, 168248666, 252372999, 336497332, 504745998, 672994664, 1009491996, 2018983992]

約数ペア:

[(1, 2018983992), (2, 1009491996), (3, 672994664), (4, 504745998), (6, 336497332), (8, 252372999), (12, 168248666), (24, 84124333), (41, 49243512), (82, 24621756), (123, 16414504), (164, 12310878), (246, 8207252), (328, 6155439), (492, 4103626), (643, 3139944), (984, 2051813), (1286, 1569972), (1929, 1046648), (2572, 784986), (3191, 632712), (3858, 523324), (5144, 392493), (6382, 316356), (7716, 261662), (9573, 210904), (12764, 158178), (15432, 130831), (19146, 105452), (25528, 79089), (26363, 76584), (38292, 52726)]