18269394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 43545600

約数和(自身を除く): 25276206

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 107, 143, 199, 214, 286, 321, 398, 429, 597, 642, 858, 1177, 1194, 1391, 2189, 2354, 2587, 2782, 3531, 4173, 4378, 5174, 6567, 7062, 7761, 8346, 13134, 15301, 15522, 21293, 28457, 30602, 42586, 45903, 56914, 63879, 85371, 91806, 127758, 170742, 234223, 276809, 468446, 553618, 702669, 830427, 1405338, 1660854, 3044899, 6089798, 9134697, 18269394]

約数ペア:

[(1, 18269394), (2, 9134697), (3, 6089798), (6, 3044899), (11, 1660854), (13, 1405338), (22, 830427), (26, 702669), (33, 553618), (39, 468446), (66, 276809), (78, 234223), (107, 170742), (143, 127758), (199, 91806), (214, 85371), (286, 63879), (321, 56914), (398, 45903), (429, 42586), (597, 30602), (642, 28457), (858, 21293), (1177, 15522), (1194, 15301), (1391, 13134), (2189, 8346), (2354, 7761), (2587, 7062), (2782, 6567), (3531, 5174), (4173, 4378)]