18563844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{937}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 47065088

約数和(自身を除く): 28501244

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 937, 1524, 1651, 1874, 2811, 3302, 3748, 4953, 5622, 6604, 9906, 11244, 12181, 19812, 24362, 36543, 48724, 73086, 118999, 146172, 237998, 356997, 475996, 713994, 1427988, 1546987, 3093974, 4640961, 6187948, 9281922, 18563844]

約数ペア:

[(1, 18563844), (2, 9281922), (3, 6187948), (4, 4640961), (6, 3093974), (12, 1546987), (13, 1427988), (26, 713994), (39, 475996), (52, 356997), (78, 237998), (127, 146172), (156, 118999), (254, 73086), (381, 48724), (508, 36543), (762, 24362), (937, 19812), (1524, 12181), (1651, 11244), (1874, 9906), (2811, 6604), (3302, 5622), (3748, 4953)]