18694104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 55339200

約数和(自身を除く): 36645096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 338, 419, 429, 507, 572, 676, 838, 858, 1014, 1144, 1257, 1352, 1676, 1716, 1859, 2028, 2514, 3352, 3432, 3718, 4056, 4609, 5028, 5447, 5577, 7436, 9218, 10056, 10894, 11154, 13827, 14872, 16341, 18436, 21788, 22308, 27654, 32682, 36872, 43576, 44616, 55308, 59917, 65364, 70811, 110616, 119834, 130728, 141622, 179751, 212433, 239668, 283244, 359502, 424866, 479336, 566488, 719004, 778921, 849732, 1438008, 1557842, 1699464, 2336763, 3115684, 4673526, 6231368, 9347052, 18694104]

約数ペア:

[(1, 18694104), (2, 9347052), (3, 6231368), (4, 4673526), (6, 3115684), (8, 2336763), (11, 1699464), (12, 1557842), (13, 1438008), (22, 849732), (24, 778921), (26, 719004), (33, 566488), (39, 479336), (44, 424866), (52, 359502), (66, 283244), (78, 239668), (88, 212433), (104, 179751), (132, 141622), (143, 130728), (156, 119834), (169, 110616), (264, 70811), (286, 65364), (312, 59917), (338, 55308), (419, 44616), (429, 43576), (507, 36872), (572, 32682), (676, 27654), (838, 22308), (858, 21788), (1014, 18436), (1144, 16341), (1257, 14872), (1352, 13827), (1676, 11154), (1716, 10894), (1859, 10056), (2028, 9218), (2514, 7436), (3352, 5577), (3432, 5447), (3718, 5028), (4056, 4609)]