18279492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 96

約数和(自身を含む): 54104064

約数和(自身を除く): 35824572

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 132, 146, 154, 219, 231, 271, 292, 308, 438, 462, 511, 542, 803, 813, 876, 924, 1022, 1084, 1533, 1606, 1626, 1897, 2044, 2409, 2981, 3066, 3212, 3252, 3794, 4818, 5621, 5691, 5962, 6132, 7588, 8943, 9636, 11242, 11382, 11924, 16863, 17886, 19783, 20867, 22484, 22764, 33726, 35772, 39566, 41734, 59349, 62601, 67452, 79132, 83468, 118698, 125202, 138481, 217613, 237396, 250404, 276962, 415443, 435226, 553924, 652839, 830886, 870452, 1305678, 1523291, 1661772, 2611356, 3046582, 4569873, 6093164, 9139746, 18279492]

約数ペア:

[(1, 18279492), (2, 9139746), (3, 6093164), (4, 4569873), (6, 3046582), (7, 2611356), (11, 1661772), (12, 1523291), (14, 1305678), (21, 870452), (22, 830886), (28, 652839), (33, 553924), (42, 435226), (44, 415443), (66, 276962), (73, 250404), (77, 237396), (84, 217613), (132, 138481), (146, 125202), (154, 118698), (219, 83468), (231, 79132), (271, 67452), (292, 62601), (308, 59349), (438, 41734), (462, 39566), (511, 35772), (542, 33726), (803, 22764), (813, 22484), (876, 20867), (924, 19783), (1022, 17886), (1084, 16863), (1533, 11924), (1606, 11382), (1626, 11242), (1897, 9636), (2044, 8943), (2409, 7588), (2981, 6132), (3066, 5962), (3212, 5691), (3252, 5621), (3794, 4818)]