18459864

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{3089}}^1$

素因数の和:3184

約数の個数: 48

約数和(自身を含む): 50614200

約数和(自身を除く): 32154336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 3089, 5976, 6178, 9267, 12356, 18534, 24712, 27801, 37068, 55602, 74136, 111204, 222408, 256387, 512774, 769161, 1025548, 1538322, 2051096, 2307483, 3076644, 4614966, 6153288, 9229932, 18459864]

約数ペア:

[(1, 18459864), (2, 9229932), (3, 6153288), (4, 4614966), (6, 3076644), (8, 2307483), (9, 2051096), (12, 1538322), (18, 1025548), (24, 769161), (36, 512774), (72, 256387), (83, 222408), (166, 111204), (249, 74136), (332, 55602), (498, 37068), (664, 27801), (747, 24712), (996, 18534), (1494, 12356), (1992, 9267), (2988, 6178), (3089, 5976)]