1813812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 5720064

約数和(自身を除く): 3906252

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 151, 154, 156, 182, 231, 273, 286, 302, 308, 364, 429, 453, 462, 546, 572, 604, 858, 906, 924, 1001, 1057, 1092, 1661, 1716, 1812, 1963, 2002, 2114, 3003, 3171, 3322, 3926, 4004, 4228, 4983, 5889, 6006, 6342, 6644, 7852, 9966, 11627, 11778, 12012, 12684, 13741, 19932, 21593, 23254, 23556, 27482, 34881, 41223, 43186, 46508, 54964, 64779, 69762, 82446, 86372, 129558, 139524, 151151, 164892, 259116, 302302, 453453, 604604, 906906, 1813812]

約数ペア:

[(1, 1813812), (2, 906906), (3, 604604), (4, 453453), (6, 302302), (7, 259116), (11, 164892), (12, 151151), (13, 139524), (14, 129558), (21, 86372), (22, 82446), (26, 69762), (28, 64779), (33, 54964), (39, 46508), (42, 43186), (44, 41223), (52, 34881), (66, 27482), (77, 23556), (78, 23254), (84, 21593), (91, 19932), (132, 13741), (143, 12684), (151, 12012), (154, 11778), (156, 11627), (182, 9966), (231, 7852), (273, 6644), (286, 6342), (302, 6006), (308, 5889), (364, 4983), (429, 4228), (453, 4004), (462, 3926), (546, 3322), (572, 3171), (604, 3003), (858, 2114), (906, 2002), (924, 1963), (1001, 1812), (1057, 1716), (1092, 1661)]