18206136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 54250560

約数和(自身を除く): 36044424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 367, 424, 468, 477, 636, 689, 734, 936, 954, 1101, 1272, 1378, 1468, 1908, 2067, 2202, 2756, 2936, 3303, 3816, 4134, 4404, 4771, 5512, 6201, 6606, 8268, 8808, 9542, 12402, 13212, 14313, 16536, 19084, 19451, 24804, 26424, 28626, 38168, 38902, 42939, 49608, 57252, 58353, 77804, 85878, 114504, 116706, 155608, 171756, 175059, 233412, 252863, 343512, 350118, 466824, 505726, 700236, 758589, 1011452, 1400472, 1517178, 2022904, 2275767, 3034356, 4551534, 6068712, 9103068, 18206136]

約数ペア:

[(1, 18206136), (2, 9103068), (3, 6068712), (4, 4551534), (6, 3034356), (8, 2275767), (9, 2022904), (12, 1517178), (13, 1400472), (18, 1011452), (24, 758589), (26, 700236), (36, 505726), (39, 466824), (52, 350118), (53, 343512), (72, 252863), (78, 233412), (104, 175059), (106, 171756), (117, 155608), (156, 116706), (159, 114504), (212, 85878), (234, 77804), (312, 58353), (318, 57252), (367, 49608), (424, 42939), (468, 38902), (477, 38168), (636, 28626), (689, 26424), (734, 24804), (936, 19451), (954, 19084), (1101, 16536), (1272, 14313), (1378, 13212), (1468, 12402), (1908, 9542), (2067, 8808), (2202, 8268), (2756, 6606), (2936, 6201), (3303, 5512), (3816, 4771), (4134, 4404)]