18300456

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 53127360

約数和(自身を除く): 34826904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 43, 46, 69, 72, 86, 92, 129, 138, 172, 184, 207, 257, 258, 276, 344, 387, 414, 514, 516, 552, 771, 774, 828, 989, 1028, 1032, 1542, 1548, 1656, 1978, 2056, 2313, 2967, 3084, 3096, 3956, 4626, 5911, 5934, 6168, 7912, 8901, 9252, 11051, 11822, 11868, 17733, 17802, 18504, 22102, 23644, 23736, 33153, 35466, 35604, 44204, 47288, 53199, 66306, 70932, 71208, 88408, 99459, 106398, 132612, 141864, 198918, 212796, 254173, 265224, 397836, 425592, 508346, 762519, 795672, 1016692, 1525038, 2033384, 2287557, 3050076, 4575114, 6100152, 9150228, 18300456]

約数ペア:

[(1, 18300456), (2, 9150228), (3, 6100152), (4, 4575114), (6, 3050076), (8, 2287557), (9, 2033384), (12, 1525038), (18, 1016692), (23, 795672), (24, 762519), (36, 508346), (43, 425592), (46, 397836), (69, 265224), (72, 254173), (86, 212796), (92, 198918), (129, 141864), (138, 132612), (172, 106398), (184, 99459), (207, 88408), (257, 71208), (258, 70932), (276, 66306), (344, 53199), (387, 47288), (414, 44204), (514, 35604), (516, 35466), (552, 33153), (771, 23736), (774, 23644), (828, 22102), (989, 18504), (1028, 17802), (1032, 17733), (1542, 11868), (1548, 11822), (1656, 11051), (1978, 9252), (2056, 8901), (2313, 7912), (2967, 6168), (3084, 5934), (3096, 5911), (3956, 4626)]