18237456

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3144

約数の個数: 60

約数和(自身を含む): 52301340

約数和(自身を除く): 34063884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 3089, 5904, 6178, 9267, 12356, 18534, 24712, 27801, 37068, 49424, 55602, 74136, 111204, 126649, 148272, 222408, 253298, 379947, 444816, 506596, 759894, 1013192, 1139841, 1519788, 2026384, 2279682, 3039576, 4559364, 6079152, 9118728, 18237456]

約数ペア:

[(1, 18237456), (2, 9118728), (3, 6079152), (4, 4559364), (6, 3039576), (8, 2279682), (9, 2026384), (12, 1519788), (16, 1139841), (18, 1013192), (24, 759894), (36, 506596), (41, 444816), (48, 379947), (72, 253298), (82, 222408), (123, 148272), (144, 126649), (164, 111204), (246, 74136), (328, 55602), (369, 49424), (492, 37068), (656, 27801), (738, 24712), (984, 18534), (1476, 12356), (1968, 9267), (2952, 6178), (3089, 5904)]